Full Input Range Power Supplies
Browse 856 units with Full input range.
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Platform
↪ Notes: FDB fan; Hong Hua
↪ Notes: Fan is of questionable quality. Yate Loon DBB. Loose 12V transient response.
↪ Notes: Though a sleeve bearing fan is used, 1st Player backs it up with a 7-year warranty.
↪ Notes: Though a sleeve bearing fan is used, 1st Player backs it up with a 7-year warranty.
↪ Notes: Shares the same layout as the Lian Li SP850, which, due to its capacity and layout, had a potential fire risk under 100VAC input.
↪ Notes: Qualified for 80+ Silver in testing
↪ Notes: Costdown Core Reactor II
↪ Notes: ATX 3.0 refresh
↪ Notes: Despite markings on the DC-DC daughterboard indicating CWT GPU, internal shots confirm CWT GPX.
↪ Notes: Mid quality fan; Same Martech "FDB" fan on the MSI A-GL series.
↪ Notes: Decent electrical performance, although some components are of questionable quality.
↪ Notes: Despite markings on the DC-DC daughterboard indicating CWT GPU, internal shots confirm CWT GPX.
↪ Notes: The OCP trggering point for the 5VSB line allows for extremely excessive ripple.
↪ Notes: The OCP trggering point for the 5VSB line allows for extremely excessive ripple. 12V line voltage ripple spikes around the 80-90% load range.
↪ Notes: 650W is technically rated Cybenetics Silver
↪ Notes: 750W is technically rated Cybenetics Silver
↪ Notes: No OTP claimed
↪ Notes: No OTP claimed
↪ Notes: No transient response testing found.
↪ Notes: Cost-down SSR-FM platform. White 750W is available.
High Current Gamer (HCG) Gold
DC-DC
Seasonic
Focus Gold
↪ Notes: 2 850W samples died in testing during OPP/OCP evaluation.
↪ Notes: Questionable fan choice, claimed as FDB, model was noted as rifle in a review of another PSU.
↪ Notes: Sleeve-bearing fan.
↪ Notes: Appears to be targeted primarily at the Eastern market.
Cuprum Strike (CSK) "DC"
DC-DC
XWY
A11 (HKC ATX-41B clone)
↪ Notes: DC-DC variant of the CSK Bronze; only 750W has 300W 12VHPWR.
↪ Notes: No inrush protection. Sold in the US as Earthwatts Green. 650W utilizes 105C secondary caps, 550W 85C.
Cuprum Strike (CSK) Bronze
GR
Hui Cheng
~Zalman Megamax V2
↪ Notes: Also known as CSK[w]H. Not printed on the logos.
↪ Notes: Most likely for the Asian market; sightings in China and India. Ketchup and mustard cables, different fan grille, label, and box.
↪ Notes: X8 might be a clone of CWT's GPK platform, but is similar to the M5 platform (not very good.)
↪ Notes: X8 might be a clone of CWT's GPK platform, but is similar to the M5 platform (not very good.)
↪ Notes: Be wary that more variants of the Prestige are made! Same platform as Xigmatek Hydra M.
↪ Notes: Very low build quality, basically e-waste
↪ Notes: Group regulated; effective capacity is 10% lower than advertised based on +12V current rating
↪ Notes: 1000W model has poor transient response on 12V under 200% spike, other models mediocre. 850/1000W avail. in white.
↪ Notes: 12V-2x6 connector (GPU side) has thermistors to act as an "OTP". Stellar ripple suppression, especially on the minor rails.
↪ Notes: OCP is set way higher than necessary on the 12V and 5VSB rails. Good noise profile given its capacity.
↪ Notes: FSP-57AZB. 12V-2x6 connector (GPU side) has thermistors to act as an "OTP".
↪ Notes: Optional "5V Boost" button which increases +5V by 200mV; bridgeless PFC. 12V-2x6 connector has thermistors to act as an "OTP".
↪ Notes: 650W has poor 3.3V transient response
↪ Notes: Not to be confused with the Xigmatek Loki.
↪ Notes: 5VSB OCP set high, poor 3.3V transient response in the 200% excursion
↪ Notes: Fan profile is extremely relaxed, OCP is set way too high on the minor rails, no FFP despite being an extremely expensive platform.
↪ Notes: Much better performance than the 1200W model and fewer issues despite using the same platform.
↪ Notes: OPP is set way higher than necessary and isn't reduced even under high operating temperatures. Very poor 200% excursion response.
↪ Notes: Mediocre transient response and low quality caps.
↪ Notes: Multitude of minor issues leading to low overall performance, does not meet requirements for tier A in Aris' testing. Possible bad sample?
↪ Notes: Ball bearing fan. No warranty period mentioned, detier to B-.
↪ Notes: 2 year warranty. PSAZ Bronze w/ARGB fan. 540W, 648W, & 744W on 12V respectively.
↪ Notes: 2 year warranty. 550W: 540W on 12V, 650W: 648W on 12V, 750W: 744W on 12V.
↪ Notes: 2 year warranty; No OTP claimed, but platform is otherwise reasonably capable.
↪ Notes: 2 year warranty; platform is otherwise reasonably capable.
↪ Notes: 2 year warranty; platform is otherwise reasonably capable.
↪ Notes: 2 year warranty. PSAZ Bronze w/ARGB fan. 550W: 492W, 650W: 576W on 12V.
↪ Notes: 2 year warranty. 650W: 576W on 12v.
↪ Notes: Not to be confused with the downgraded non-modular Pure Power 12!
↪ Notes: Bridgeless PFC, OCP needs tuning on all rails
↪ Notes: Excellent noise profile.
↪ Notes: Bridgeless PFC, very high component and build quality. OCP needs tuning on all rails. Excellent noise profile.
↪ Notes: Excursion response in the 200% test could be better compared to other units in its class. Excellent noise profile.
↪ Notes: Interleaved PFC; digital operation for primary, APFC and 12V; minor rails are analog.
↪ Notes: Interleaved PFC; digital operation for primary, APFC and 12V; minor rails are analog.
↪ Notes: Custom be quiet! rifle bearing fan.
↪ Notes: Non modular variant of the Pure Power 10 CM, virtually identical.
↪ Notes: Weak 3.3V transient response, mediocre electrical performance, and claimed rifle bearing but yet to be proven.
↪ Notes: 85C bulk caps, excellent noise profile.
↪ Notes: First be quiet! PSU with semi-passive operation.
↪ Notes: Looks exactly the same as the regular System Power 10 internally. Unless later testing proves the above issues are not present, detier to E.
↪ Notes: Design modified for multiple 12V rails: 3 on ≤550W, 4 on ≥650W
↪ Notes: Good build and component quality, with good ripple suppression and a decent noise profile. Notably, Aris received a PPG-C sample with a higher capacitance bulk capacitor, different from what other reviews had. PPG-C and PPG-S are identical aside from modularity.
↪ Notes: Good build and component quality, with good ripple suppression and a decent noise profile. Notably, Aris received a PPG-C sample with a higher capacitance bulk capacitor, different from what other reviews had. PPG-C and PPG-S are identical aside from modularity.
↪ Notes: Platform is well reviewed although no direct transient response data.
↪ Notes: Semi-digital
↪ Notes: A few samples of the base platform died when subjected to sub-90VAC stress tests per JonnyGuru. Proceed with caution under 120VAC, especially in areas prone to brownouts.
↪ Notes: Both EPS connectors share a cable, poor regulation and transient response on minor rails; only a 2 year warranty.
↪ Notes: A few samples of the base platform died when subjected to sub-90VAC stress tests per JonnyGuru. Proceed with caution under 120VAC, especially in areas prone to brownouts.
↪ Notes: Decent electrical performance but OTP is either not present or set too high (>200°C ) which is useless. See testing here. 2 year warranty.
Polaris ATX 3.0 PPS-FC-A3
DC-DC
High Power
NO-815
↪ Notes: Fundamentally a Polaris ATX 3.0 refresh. Load regulation is somewhat subpar on the 1050W model.
↪ Notes: Sleeve bearing fan, during OPP testing at around 30% of the 500W model do the minor rail falls out of ATX specification.
↪ Notes: Platform is somewhat mediocre, no direct transient response testing available and not the best choice of capacitors.
↪ Notes: Receives a "-" subtier due to its age. Only kept for legacy purposes as it is still listed on Chieftec's website.
↪ Notes: 3 year warranty; 85C bulk cap, and not one of particularly good quality, either.
↪ Notes: 3 year warranty; 85C bulk cap, and not one of particularly good quality, either.
↪ Notes: OPP is functional but offers only a 7% increase over the nominal value, beyond which the rails fall out of ATX spec for the 1000W model.
↪ Notes: Electrical performance is decent (although no transient response data) but simply not recommendable due to age.
↪ Notes: Only basic voltage regulation and ripple data found here. Not recommendable due to age; only kept for legacy purposes (still on website.)
V-Series
"Vanguard" Gold SFX ATX 3.0
DC-DC
Gospower
G1555 (1278 upd. to ATX 3.0)
↪ Notes: Basically G1278 updated to ATX 3.0
V-Series
"Vanguard" Gold SFX ATX 3.1
DC-DC
Gospower
G1555 rev. 2
↪ Notes: Still essentially G1278 with further updates to ATX 3.1
↪ Notes: Single/multi-rail switchable.
↪ Notes: Extremely high build quality; made in Japan; decent performance.
↪ Notes: No internal changes, but 1300W only.
GX III Gold ATX 3.1
DC-DC
Lite-on
Custom, but different from ^
↪ Notes: Has purple heatsinks for glam. Loose load regulation on 5VSB rail with middling 12V excursion response.
V-Series
"Vanguard" Platinum V2
DC-DC
Gospower
G1398 (Custom)
↪ Notes: One review showed ripple on the 12V rail at 62mV for the 1600W, other samples were within 50mV. 5VSB OCP is set high.
↪ Notes: White model available, same internals.
V-Series
"Vanguard" Gold i Multi ("Digital")
DC-DC
Chicony
Custom
↪ Notes: "Semi-digital" - offers digital fan control and monitoring via MasterPlus software; actual components are analog.
↪ Notes: Same internals as the Plus Platinum without the screen, ARGB fan, or digital control.
↪ Notes: Built-in screen, ARGB fan, and digital fan control and monitoring via MasterPlus software.
↪ Notes: Rated for 850W under 115VAC and advertised as 850W in North America.
↪ Notes: Rated for 1100W under 230VAC, but can still be used under 115VAC for 850W.
↪ Notes: Same platform as the Edge Platinum but with active cooling; full 1300W rating regardless of input range.
↪ Notes: Platform is essentially a modified MWE Bronze V3.
MWE V3 ATX 3.1 Bronze -
DC-DC
Gospower
G1208 upd. to ATX 3.1
↪ Notes: Basically G1208 updated to ATX 3.1
MWE V3 ATX 3.1 Gold Non-Mod.
DC-DC
Gospower
G1208 mod. upd. to ATX 3.1
↪ Notes: Modified MWE Bronze V3, same as G Gold V2.
MWE V3 ATX 3.1 Gold Non-Mod.
DC-DC
Gospower
G1208 mod. upd. to ATX 3.1
↪ Notes: Modified MWE Bronze V3, same as G Gold V2.
↪ Notes: Very similar to the GX III that superseded it.
↪ Notes: GX III ATX 3.0, but upd. to ATX 3.1. Yate Loon rifle-bearing. Has purple heatsinks for glam.
MWE V3 ATX 3.1 Gold Modular
DC-DC
Lite-on
Custom (modified GX III)
↪ Notes: GX III w/ upgraded fan (Hong Hua FDB/Yate Loon DBB w/ region specific DBB?) but no inrush protection (NTC Thermistor & bypass relay).
↪ Notes: Same as MWE Gold non-modular
↪ Notes: Not to be confused with the GX II Gold.
↪ Notes: Identical internally to the MasterWatt Bronze. Only difference is the exterior appearance.
↪ Notes: Basically Elite V4 but full range
↪ Notes: Complete e-waste. Extremely poor build and component quality all around.
SF Platinum 2019
DC-DC
Great Wall
Modified SF Gold platform
↪ Notes: Braided cables, some units manufactured between Oct. 2019 to Mar. 2020 (lot codes 194448xx to 201148xx) recalled for potential failures.
↪ Notes: v2, 160mm long, doesn't have 1000W version; custom Corsair rifle bearing fan.
↪ Notes: Blue label. Tiering is based on electrical performance and should not preclude the usual caveats if buying used power supplies.
↪ Notes: v1, 180mm long, individually sleeved cables; custom Corsair rifle bearing fan.
↪ Notes: v2, 160mm long; custom Corsair rifle bearing fan.
↪ Notes: v1, 180mm long. Production continued far past other 2015 RM-x units as the 2018 revision has no 1kW variant.
↪ Notes: Blue label. Tiering is based on electrical performance and should not preclude the usual caveats if buying used power supplies.
↪ Notes: 160mm length, Sunon Magnetic Levitation (Maglev) bearing fan.
↪ Notes: Grey label; RM-x v1 with digital monitoring features
↪ Notes: Modular inputs on side of PSU rather than the rear. Use caution and check case clearances: see Jon Gerow's list of cases (archive)
↪ Notes: Gray label. Per-connector 40A OCP when multi rail is enabled
↪ Notes: Grey label; RM-x v1 with digital monitoring features
↪ Notes: 160mm length
↪ Notes: Semi-digital. Good noise profile. 5VSB OCP is set quite high. Look above for case clearance list.
↪ Notes: Class-leading performance, excellent build quality, relatively quiet for the capacity.
↪ Notes: Grey label; potential issues with heavy transient loads.
↪ Notes: Black label, triangle fan grille. Digital monitoring and semi-passive operation controlled via USB-C connector in software.
↪ Notes: Refresh with included 12V-2x6 cable and listed ATX 3.1 compliance. Actual design appears to be the same internally.
↪ Notes: 10th anniversary limited run, only 100 units with white casing & white LEDs inside.
↪ Notes: 180mm length, Sunon Magnetic Levitation (Maglev) bearing fan.
↪ Notes: Gray label. Per-connector 40A OCP when multi rail is enabled
↪ Notes: Refresh with included 12V-2x6 cable and listed ATX 3.1 compliance. Actual design appears to be the same internally.
↪ Notes: Minor changes on the primary side, overall very similar; merely a refresh. Embossed cables instead of flat cables from older generations. (Fancy)
↪ Notes: Black label, triangle fan grille. Digital monitoring and semi-passive operation controlled via USB-C connector in software.
↪ Notes: Refresh with included 12V-2x6 cable and listed ATX 3.1 compliance. Actual design appears to be the same internally.
↪ Notes: Grey label; totem pole PFC, fully digital aside from 5VSB.
↪ Notes: Black "CX" lettering on gray label; Double-sourced between GW & CWT; technically qualified for 80+ Silver but badged as Bronze.
CX
(Non-Modular) 2016 (Gray Label)
DC-DC
Great Wall
modified GW-ATXBL
↪ Notes: Black "CX" lettering on gray label; Double-sourced between GW & CWT; technically qualified for 80+ Silver but badged as Bronze.
↪ Notes: Technically 80+ Silver without RGB on
↪ Notes: Gray label; toggleable per-cable OCP.
↪ Notes: Black label; China only
↪ Notes: Poor ripple suppression on the minor rails. Uses semi-digital PFC, 7 year warranty. Can get loud (in excess of 40dbA) under heavy load.
↪ Notes: Gray label. Custom Corsair rifle bearing fan.
↪ Notes: Gray label. Custom Corsair rifle bearing fan.
↪ Notes: 650W has 300W 12V-2x6 cable. Poor 3.3V transient response. All use Hong Hua rifle-bearing fans. Y-shaped fan grille perforations.
↪ Notes: Grey label; costdown RM-x. Out-of-spec 3.3V transients. Hong Hua rifle bearing fan. Meets all other tier A requirements.
↪ Notes: Triangular fan grille perforations. Hong Hua rifle bearing fan. Performance is assumed to be the same as 2019 version.
↪ Notes: 140mm long. Same design as the 2023 RMe, without an included 12VHPWR cable.
↪ Notes: 750/850W: 140mm, 1000/1200W: 150mm. 2023 version includes 12VHPWR cable. Early reports of coil whine and premature failures/DOAs, but supposedly fixed.
↪ Notes: 750/850W: 140mm, 1000/1200W: 150mm. 2023 version includes 12VHPWR cable. Early reports of coil whine and premature failures/DOAs, but supposedly fixed.
↪ Notes: Triangular fan grille perforations. Hong Hua rifle bearing fan. Performance is assumed to be the same as 2019 version.
↪ Notes: White "CX" lettering on black label; Identical to the CV aside from exterior design.
↪ Notes: Green "CX" lettering on black label. Tier should not preclude the usual caveats associated with used/very old power supplies.
↪ Notes: Green "CX" lettering on black label. Detiered to C- due to age.
↪ Notes: Grey label
↪ Notes: White "CX" lettering on black label; Identical to the CV aside from exterior design.
↪ Notes: Green "CX" lettering on black label. 85C caps all around, 30C rated operating temp, avoid.
↪ Notes: Green "CX" lettering on black label. 85C caps all around, 30C rated operating temp, avoid.
↪ Notes: Grey label; OCP doesn't work properly, allowing the voltages to fall out of spec, very poor ripple suppression on 5V, failed transient testing on 3.3V
↪ Notes: The OCP triggering points are set too high on the minor rails, 5VSB regulation exceeds 5% at 5.37%, filtering capacitors are of questionable quality.
↪ Notes: Appears to be limited to the Chinese market.
↪ Notes: The OCP and OPP triggering points are set too high on all rails, especially 5VSB, where it allows for extremely excessive ripple. Good noise profile.
↪ Notes: Mediocre quality capacitors.
↪ Notes: Ripple suppression, while within the limits for tier A, isn't as good as other units in its class. The OCP trip points need to be reduced on all rails.
↪ Notes: One review had 12V line voltage deviating slightly more than the limit in the 160% ATX 3.1 excursion test. OCP, OPP, and OVP are set too high on all rails.
↪ Notes: >50mV ripple suppression on 12V.
↪ Notes: Platform is certified for Gold, might have only hit Bronze due to modular interface
↪ Notes: One EPS cable shares the same 12V rail with a PCIe cable, low hold up time, transient on the 3.3V rail/OPP needs tuning.
↪ Notes: Very high inrush current, poorly tuned protections on the minor rails; otherwise decent electrical performance.
↪ Notes: Protections need tuning, 5VSB regulation doesn't quite qualify for A tier.
↪ Notes: 850W model can come in white.
↪ Notes: Semi-digital. Outstanding performance per Aris' review.
↪ Notes: Can come in white variants. Mediocre fan, no SCP on -12V rail, which isn't used in modern PCs. Avoid if using very old hardware.
↪ Notes: Protections are found to be working in GPW based units in similar or identical configurations.
↪ Notes: Can come in white variants. Protections need tuning. ATX 3.0 refresh of the PM-D.
↪ Notes: Not suggested for use in <120VAC in areas with frequent brownouts. Very poor 3.3V transient response.
↪ Notes: OCP is set way too high on the minor rails, which led to failure of the unit during Aris' testing. Detier to B- unless verified fixed.
↪ Notes: Internals appear to be variable based on region/batch.
↪ Notes: Subpar component quality, with highly set protections and OOS 3.3V transient response.
↪ Notes: Low component quality, w/ highly set OCP/OPP & OOS 3.3V transient response. Not quite ATX 3.X by failing low load efficiency. 600W 12+2 cable.
↪ Notes: Subpar component quality, with poorly tuned protections, 5V OCP incorrectly set allows for >135mV of ripple. OOS 3.3V transient response.
↪ Notes: Sleeve bearing fan. Meets all other requirements for A tier.
↪ Notes: The OCP and OPP triggering points are set way too high on all rails.
↪ Notes: Platform visually appears identical to the 916MC platform used in the SAMA XF, which died during OCP testing per LTT Labs. Proceed with caution.
↪ Notes: Supremo Gold made for semi-modularity, necessary protections aren't claimed.
↪ Notes: Supremo Gold made for full-modularity, necessary protections aren't claimed.
↪ Notes: Supremo Gold made for non-modularity. No OCP to be found in testing nor claimed.
↪ Notes: ATX 3.0 compliant; uses dual 8-pin to 12VHPWR.
↪ Notes: No performance data, however platform is well reviewed with protections working in similar configs.
↪ Notes: OCP originally set way too high; fixed in later reviews from July 2024. Excellent electrical performance. ATX 3.1 and ATX12VO compatible.
↪ Notes: Ripple on 12V was shown at 52mV, all other requirements for tier A proper are met.
↪ Notes: Overall performance is not that great despite a capable platform. Platform just needs to be tuned better.
↪ Notes: 122mm depth (extremely compact.)
↪ Notes: Overall performance is not that great despite a capable platform. Platform just needs to be tuned better.
↪ Notes: 13 year warranty. 5VSB OCP still allows for extremely excessive ripple. Good performance otherwise.
↪ Notes: Transient response doesn't quite make it A tier, no direct protections testing.
↪ Notes: Limited testing; rating could be higher once additional testing exists.
↪ Notes: Claims necessary protections but weren't evaluated in Aris' testing, OTP was kicked in during voltage regulation testing.
↪ Notes: Solid electrical performance, however let down by poorly modulated protections and mediocre ripple performance.
↪ Notes: ATX 3.1 is claimed, but the unit fails to meet the spec due to poor ATX 3.1 excursion response. Treat as ATX 2.x.
↪ Notes: Single EPS cable, failing or near failing 3.3V transient response, hold-up time not within ATX specifications.
↪ Notes: Same internals as the Revobron, simply a 2.0 refresh.
↪ Notes: 850W uses ARGB fan + housing and comes in black and white models. 3 year warranty.
↪ Notes: Single EPS cable. Great electrical performance but OTP is not claimed.
↪ Notes: Decent electrical performance let down by poor transient response, a sleeve bearing fan, and other miscellaneous problems.
↪ Notes: Doesn't claim necessary protections (IC doesn't support over current either). Somewhat outdated.
↪ Notes: No OCP on 12V, OCP on the minor rails and OPP are both set way too high to be effective, no OTP, poor build quality.
↪ Notes: Old but gold (no pun intended.)
↪ Notes: Same internals as the original G2, but with white LEDs (yes, really.)
↪ Notes: Old but gold (no pun intended.)
↪ Notes: Old but gold (no pun intended.)
↪ Notes: Decent overall performance despite being ACRF on the primary side, double ball bearing fan.
↪ Notes: Double ball bearing fan and good build quality, but protections need tuning. Low overall performance.
↪ Notes: See notes under Series name for how to identify each version.
↪ Notes: Decent overall performance despite being ACRF on the primary side, FDB fan instead of DBB as in the lower wattage GM models.
↪ Notes: See notes under Series name for how to identify each version.
↪ Notes: High RMA rate due to MLCC cracks, similar to other HEC-built EVGA PSUs. Showed up on B-Stock in huge quantities for dirt cheap c. 2022.
↪ Notes: PWR_OK signal doesn't function correctly. Poor transient response on the minor rails.
↪ Notes: See notes under Series name for how to identify each version.
↪ Notes: See notes under Series name for how to identify each version.
↪ Notes: Tier A performance (albeit barely) but only a 3 year warranty since EVGA might go under.
↪ Notes: Poor transient response on 3.3V.
↪ Notes: See notes under Series name for how to identify each version.
↪ Notes: No OCP on 12V. High RMA rate due to MLCC cracks, similar to other HEC-built EVGA PSUs
↪ Notes: OCP on 12V doesnt exist. OPP is set too high. Sleeve bearing fan.
↪ Notes: Died after OPP testing. OTP claimed but not tested. Sleeve bearing fan. Failed 3.3V transient testing
↪ Notes: Uncommon and possibly limited to the Australian market?
↪ Notes: Platform is an old Super Flower design, but is actually produced by RSY.
↪ Notes: OCP (12V) is either faulty or not present; faulty OCP on 3.3V allowing for OOS operation, and no OTP per Aris' review. Very loud (50dBA+).
↪ Notes: PPFC, e-waste, only rated for a continuous operating temperature of 25C.
↪ Notes: Malfunctioning safety protections that cause the unit to experience catastrophic failure and blow up. Fire hazard.
↪ Notes: Malfunctioning safety protections (OCP/OPP) allowing for OOS operation and catastrophic failure, 20AWG PCIe.
↪ Notes: Cost-down Ion Platinum.
↪ Notes: Fundamentally a Hydro G refresh. OTP isn't tested but platform is well reviewed with OTP working in similar configurations.
↪ Notes: The base platform of the EVGA G7, which is well reviewed with protections working in similar configurations.
↪ Notes: 850W has excellent noise graph.
↪ Notes: Identical to the ASRock Taichi, however until further testing exists, it will not receive a "+" grade. See teardown here.
↪ Notes: Fails EMI testing, 2 EPS connectors on one cable, minor rails are either failing or near failing with regards to transient response.
Hydro PTM Pro
DC-DC
FSP
Hydro PTM Pro high-wattage
↪ Notes: One EPS cable with two connections, transient response on the minor rails are very subpar, OCP needs tuning per Aris' testing.
↪ Notes: Identical to the PTM X Pro made for ATX 3.0 compliancy.
↪ Notes: Insane performer, extremely quiet, however the 850W model is discontinued.
↪ Notes: Highly likely a similar platform to the PTM Pro ATX 3.0, OTP works in similar configurations (PTM Pro). Superb electrical performance.
↪ Notes: PWR_OK signal testing failed; mediocre load regulation and transient response on the minor rails.
↪ Notes: Out of ATX spec ripple on 3.3V rail, fails 80+ Gold efficiency spec,
↪ Notes: Good electrical performance, but lacks or has improperly tuned OTP. No 12VHPWR.
↪ Notes: Strong electrical performance (A tier), but with less expensive components and a rifle bearing fan.
Aurum Platinum (PT)
DC-DC
FSP
Aurum Platinum
↪ Notes: Solid electrical performance (A tier) but nothing regarding protections has been tested. B+ until further notice.
↪ Notes: Not enough conclusive data but platform is well reviewed.
↪ Notes: Not enough extensive testing.
↪ Notes: Malfunctioning OCP and OPP on +12V line (voltage out of spec), poor transient response on minor rails, failed to meet 80+ Gold rating.
↪ Notes: Not suggested for use under 120VAC if you live in an area with frequent brownouts (see note under input range.)
↪ Notes: YL rifle bearing fan.
↪ Notes: P1 refreshed for ATX 3.1; Falsely claimed Cybenetics Gold certification, units were never tested.
↪ Notes: Traditional thin circular fan grille.
↪ Notes: Uses hexagonal (in a circular shape) and oblong fan grilles.
↪ Notes: Falsely claimed Cybenetics Gold certification, units were never tested.
↪ Notes: Falsely claimed Cybenetics Gold certification, units were never tested.
↪ Notes: Good overall electrical performance and component quality. Version 1.0 is ATX 3.0, Version 1.1 is ATX 3.1 to replace 12VHPWR with 12V-2x6.
↪ Notes: Good overall electrical performance and component quality. Version 1.0 is ATX 3.0, Version 1.1 is ATX 3.1 to replace 12VHPWR with 12V-2x6.
↪ Notes: The OCP triggering point on the 5VSB rail allows for extremely excessive ripple; 5V rail hot triggering point allows for a voltage drop out of spec.
↪ Notes: The OCP triggering point on the 5VSB rail allows for extremely excessive ripple; 5V rail hot triggering point allows for a voltage drop out of spec.
↪ Notes: No external visual difference, PCB underwent slight revision, poor 3.3v transient response.
↪ Notes: Updated version of the P-GM. Decent overall performance, but component quality leaves a bit to be desired (especially the fan.)
↪ Notes: The OCP triggering points on the minor rails should be reduced. Some components, especially on the secondary side, are of questionable quality.
Ultra Durable UD-GM PG5 V2
DC-DC
Pansheng
PS-1200MZ (SANR S-MZ clone)
↪ Notes: Various issues including low PF, poor excursion response, and terrible vampire power suppression. OCP is set sky-high on the minor rails.
↪ Notes: Numerous minor issues, failed ATX 3.0 transient response testing, poor build quality.
↪ Notes: Widespread failures due to explosive FETs from bad board design. See serial number range in notes for affected units.
↪ Notes: Costdown NO-817. 85c bulk cap.
↪ Notes: Sometimes referred to as the "Super Gold", OEM Performance GD.
↪ Notes: Costdown of the Thermaltake Toughpower GF3 ARGB platform; non-modular with Chinese caps and a rifle bearing fan.
↪ Notes: Double ball bearing fan.
↪ Notes: No performance data or internal shots available from professional reviewers. 3 year warranty.
↪ Notes: Naming scheme is +50W from the advertised 12V wattage. Numerous minor issues, very loud, and OCP is set way too high on the minor rails.
↪ Notes: Doesn't claim SCP according to this review.
↪ Notes: Malfunctioning OCP on 3.3V, and transient response on 3.3V is out of spec, questionable choices of components.
↪ Notes: OTP is claimed but has been hit-or-miss on NO-810 units and not present on the P125. Tier is based on other NO-810 units until tested.
↪ Notes: Same design as the OEM HP1-J-GD-F12S with a rifle bearing fan.
↪ Notes: 500W variant's +12V output is rated for 480W. Rifle-bearing fan (PY-1225M12S)
↪ Notes: Included with the InWin A1 Plus case; not available on its own.
↪ Notes: OTP either not present or set too high per Aris' review. Multi-rail 12V OCP is negated by being set high (>490W), but OPP is functional.
↪ Notes: Sleeve bearing fan, no OTP supported/claimed.
↪ Notes: OTP either not present or set too high per Aris' review. Out-of-spec 3.3V transient response (7%).
↪ Notes: Power cord isn't available unless bought with the unit, extremely noisy, missing tiny quality of life features.
↪ Notes: Protections need serious tuning; abundant amount of minute issues
↪ Notes: Only included on the list because Enermax is still selling this unit on their Refurbished store and on Jawa as of 2025. Listed as "G-MA-B."
↪ Notes: German bulk caps; dual-chamber L-shape design; modular inputs on the main PCB. 1000W and up models come with a USB/fan hub.
↪ Notes: German bulk caps; dual-chamber L-shape design; platform is an EPS-0100 modified to put the modular inputs on the main PCB.
↪ Notes: Good electrical performance and reasonably quiet for the category.
↪ Notes: Rotatable power outlet. 5VSB OCP is high. Includes a USB 2.0 hub.
↪ Notes: Doesn't see the same problem as the 850W variant because of its lower capacity.
↪ Notes: Low quality sleeve bearing fan, and only a 2 year manufacturer warranty.
↪ Notes: Low quality sleeve bearing fan, 85C caps, and only a 2 year manufacturer warranty.
↪ Notes: Fatal design flaw that causes an X cap to melt under 100VAC; potential fire hazard. Two samples also died during LTT Labs testing.
↪ Notes: Excellent performance and noise profile. OPP and OCP on the minor rails need tuning. They do work but are set way higher than necessary.
↪ Notes: Protections need tuning and mediocre ATX 3.0 transient response; overall performance is dwarfed by the CWT-built Titan Gold.
↪ Notes: OCP is set high on 3.3V and 5VSB, 5VSB voltage regulation >3% at 4.87%, mediocre excursion response in the 200% test. High inrush current.
↪ Notes: Two samples no longer operated after protections testing per LTT Labs, which is not ideal, but all protections did function.
↪ Notes: Platform is GPN (or at least very similar), even though the model number indicates it to be GPK.
↪ Notes: OTP isn't claimed despite the fact that the supervisor IC might support it
↪ Notes: OTP isn't claimed despite the fact that the supervisor IC might support it, nearly identical internally to the original Gamma
↪ Notes: A few samples of the base platform died when subjected to sub-90VAC stress tests per JonnyGuru.
↪ Notes: Either dual sourced or XWY replaced HKC.
↪ Notes: Either dual sourced or XWY replaced HKC.
↪ Notes: Multi-rail functionality effectively negated by per-rail 12V OCP being set especially high. OPP is still functional.
↪ Notes: Only one 8-pin PCIe cable! Dual 12VHPWR. Good performance in pre-production sample, but needs fine-tuning. Semi-digital.
↪ Notes: Digital primary & 12V; analog minor rails & standby.
↪ Notes: Minor rails' OCP is set lower compared to the CWT-built high-wattage models. 650W is noisier than the 750W on account of using a DBB fan.
↪ Notes: Extremely quiet operation; however OCP is set high on the minor rails.
↪ Notes: Interleaved PFC, semi-digital
↪ Notes: Solid electrical performance, let down by poorly tuned protections, mediocre transient response, and a low quality fan.
↪ Notes: Yate Loon rifle bearing fan. The OCP triggering point for the 5VSB line allows for extremely excessive ripple.
↪ Notes: 5V OCP malfunctioned under high temps; CSZ costdown with Chinese caps and inexpensive bridge rectifiers per Aris' testing.
↪ Notes: Yate Loon rifle bearing fan. The OCP triggering point for the 5VSB line allows for extremely excessive ripple.
↪ Notes: Semi-modular A-BN. See internal shots here.
↪ Notes: Components are variable based on batch.
↪ Notes: Components are variable based on batch.
↪ Notes: A-BN with 300W 12VHPWR connection. Claims sleeve bearing, unknown quality fan.. Does not claim ATX 3.0 compliance.
↪ Notes: Single-rail. See review. Poor transient response on 3.3V, rifle bearing fan. OTP isn't claimed or tested, but is supported by the supervisor IC.
↪ Notes: 3 year warranty, inconclusive on platform until further notice.
↪ Notes: Added MCU and secondary supervisor IC.
↪ Notes: Fan grille without island about the fan hub. 140mm fan
↪ Notes: Fan grille with islands above the fan hub and for fan mounting holes. 120mm fan
↪ Notes: Excellent noise profile.
↪ Notes: Available in black and white
↪ Notes: Semi-digital, interleaved PFC, magnetic levitation (maglev) bearing fan
↪ Notes: A refreshed Phanteks AMP 1000W with a 12+4 cable. White variant is available.
↪ Notes: Transient response on the 3.3V rail is either failing or near failing. Fan profile is quite aggressive.
↪ Notes: Dual system. Load regulation on 12V could be better.
↪ Notes: White 750W available.
↪ Notes: Modular board protudes from the unit
↪ Notes: Overall good performance, uses a YL rifle-bearing fan.
↪ Notes: Malfunctioning/missing OTP, no inrush protection, poor quality fan, hold-up time not within ATX spec, poor 3.3V transient response.
↪ Notes: 500W seemingly still manufactured according to MC stock.
↪ Notes: Still produced according to MC stock
↪ Notes: Still produced according to MC stock
↪ Notes: Some degree of false advertising going on. Claims to be LLC resonant with an FDB fan and 105C caps. Internal shots show otherwise. Recommended to proceed with caution. Even though the platform is safe, it's not as good as advertised.
↪ Notes: Some degree of false advertising going on. Claims to be LLC resonant with an FDB fan and 105C caps. Internal shots show otherwise. Recommended to proceed with caution. Even though the platform is safe, it's not as good as advertised.
↪ Notes: OTP is set over >200C (doesn't function as intended). 850/1000W might not be similar to the 1200W.
↪ Notes: Low quality sleeve bearing fan, ripple exceeds ATX specification, low quality capacitors, and a 3 year warranty.
↪ Notes: Semi-digital, Razer Chroma integration with other Razer products.
↪ Notes: 1 year warranty according to manufacturer, at least in Russia, which appears to be the main target market for this unit.
↪ Notes: Platform was swapped from ATX-0600 to ATX-0200 sometime around 2024. No way to tell the original from the swap. Avoid.
↪ Notes: Platform was swapped from ATX-0600 to ATX-0200 sometime around 2024. No way to tell the original from the swap. Avoid.
↪ Notes: Globe Fan FDB fan. Assumed to be quite noisy (>48dBA) based on other units on the same platform. OPP is set way higher than necessary.
↪ Notes: Very high ripple on the 12V rail for a unit of this caliber.
↪ Notes: Claims OTP but not tested in Aris' review, B+ until further notice.
↪ Notes: Internal shots show the unit using the same "ICB" (in reality rifle bearing) fan as the SilverStone Triton Rx.
↪ Notes: Doesn't quite exhibit the same behavior in such torture testing as the 1200W model.
↪ Notes: While the power supply is rated for 40°C, testing done by Aris (who tests at 45°C), shows excessive ripple above the ATX spec at 110%/CL2 load.
↪ Notes: PPFC; bundled with select Rosewill cases.
↪ Notes: The OCP and OPP triggering points need tuning. Very good ripple suppression, and decent component quality. Excellent noise profile.
↪ Notes: Mediocre load regulation on the minor rails, and poor excursion response in the 200% test. The OCP and OPP triggering points are set too high on all rails. 1000W model has high inrush currents. Good performance otherwise.
↪ Notes: Mediocre load regulation on the minor rails, and poor excursion response in the 200% test. The OCP and OPP triggering points are set too high on all rails. 1000W model has high inrush currents. Good performance otherwise.
↪ Notes: Mediocre load regulation on the minor rails, and poor excursion response in the 200% test. The OCP and OPP triggering points are set too high on all rails. 1000W model has high inrush currents. Good performance otherwise.
↪ Notes: SAMA increased the power-good signal's hold-up time by a lot, which makes this PSU a possible danger to hardware.
↪ Notes: Nearly identical to the XF.
↪ Notes: Black Diamond with a PCIe 5.0 interface.
↪ Notes: 122mm depth; same platform as Enermax Revolution D.F. 12, but with cheaper components.
↪ Notes: Electrical performance is mediocre and OCP triggering points are sky high. Recommended only for low-end hardware.
↪ Notes: OCP did work, but the PSU died in the process, which is not ideal. Recommended only for low-end hardware. See testing here.
↪ Notes: Failed JonnyGuru's burn-in test (gave up the ghost), protections are poorly misconfigured on this platform.
↪ Notes: Based on the same platform as the Black Hole; OTP untested; some parts remain unidentifiable; white variant available.
↪ Notes: Some units produced before 2018 may experience shutdowns with high transient draw GPUs.
↪ Notes: Minor changes with a "V3" model released in 2019.
↪ Notes: Some units produced before 2018 may experience shutdowns with high transient draw GPUs.
↪ Notes: Some units produced before 2018 may experience shutdowns with high transient draw GPUs.
↪ Notes: Minor changes with a "V3" model released in 2019.
↪ Notes: White versions of Focus (yes) Gold / Platinum and Prime Titanium.
↪ Notes: White versions of Focus (yes) Gold / Platinum and Prime Titanium.
↪ Notes: Modification of Focus with separate modular piece, extremely similar to the Syncro Connect.
↪ Notes: Basically a Prime Gold with a slightly different exterior appearance and extra fan modes.
↪ Notes: ATX 3.0 transient response could be better. 5VSB OCP is stupidly high.
↪ Notes: Black model has white line accents, compared to V3. Stupidly high inrush current, mediocre transient response, minor rails' OCP need tuning.
↪ Notes: White versions of Focus (yes) Gold / Platinum and Prime Titanium.
↪ Notes: Internal shots confirm a costdown Core GC/Focus
Core GX ATX 3.0
DC-DC
Seasonic
Focus GX ATX 3.0 costdown
↪ Notes: Good electrical performance and decent component quality, however OCP on the minor rails is set way too high, particularly on 5VSB (over 200%)
↪ Notes: Malfunctioning OTP per Aris' testing
↪ Notes: Costdown of the G12 GC; cheaper components, all Chinese caps, and an even cheaper fan; downgraded to Bronze eff.
↪ Notes: GX but non-modular
↪ Notes: GX but semi-modular
↪ Notes: Sleeve bearing fan, 3.3V rail is subpar in transient testing, fan profile is aggressive and very loud when pushed. Source: Aris
↪ Notes: OTP isn't claimed, IC doesn't support it either
↪ Notes: Semi-modular version of the G12 GC (Global)
↪ Notes: Claims only SCP, OPP, and over/under voltage. OCP not claimed on any rail.
↪ Notes: Failed 3.3V transient response (although by 0.02V), 5V OCP needs tuning. Rifle bearing fan. Decent electrical performance.
↪ Notes: Not recommended since no proper testing exists, and numerous issues exist with other Segotep units that were tested.
↪ Notes: Protections are tuned incorrectly to properly pass all ATX 3.0 transient tests.
↪ Notes: Not recommended since no proper testing exists, and numerous issues exist with other Segotep units that were tested.
↪ Notes: EPS cable melted during efficiency testing, so protections were not tested. Possible bad sample. Avoid until further notice. No claimed OTP.
↪ Notes: Numerous protections malfunctions and terrible electrical performance. See testing here.
↪ Notes: The OCP, OPP, and OTP triggering points, while functional, are set way higher than necessary. Very high build quality. 10 year warranty.
↪ Notes: The OCP (+12V and 5VSB lines) and OPP triggering points are set way higher than necessary. Mediocre transient response. 7 year warranty.
↪ Notes: Relatively loud at over 40dbA at full load. Rifle bearing fan.
↪ Notes: OOS transient response on 3.3V. The OCP and OPP triggering points are insane, particularly 5VSB OCP, which is set over 200%. 7 year warranty.
↪ Notes: OOS transient response on 3.3V. The OCP and OPP triggering points are insane, particularly 5VSB OCP, which is set over 200%. 7 year warranty.
↪ Notes: Middling load regulation for the 3.3v & 5VSB rails, 5 year warranty.
↪ Notes: OCP triggering points on the 5V and 5VSB rails allow for excessive ripple beyond the ATX specification. 5 year warranty.
↪ Notes: EU/JP only? No stated manufacturer warranty outside of mandated EU 2 year warranty.
↪ Notes: Fanless
↪ Notes: Updated for ATX 3.0 to include dual 12VHPWR. Only 1650W under 120VAC
↪ Notes: Only 1650W under 120VAC
Nightjar ATX Titanium
DC-DC
Seasonic
Prime Titanium Fanless
↪ Notes: Fanless
↪ Notes: Excellent overall performance, component, and build quality, quietest SFX unit in its class.
↪ Notes: SX-G upgraded to Platinum efficiency.
↪ Notes: Claims an ICB fan, actually uses an LLS (rifle) bearing. Extremely loud, in excess of 45dBA under full load.
↪ Notes: Claims an ICB fan, actually uses an LLS (rifle) bearing. Extremely loud (~40dBA); OPP is set way higher than necessary, as is OCP on 12V, 3.3V, 5VSB.
↪ Notes: Claims an ICB fan, Aris showed a rifle bearing. OPP set high (~150%,) OOS 3.3V transients. Noisy (>50dBA@750W load). Dual EPS on 18AWG cable.
↪ Notes: Claims an ICB fan, actually uses an LLS (rifle) bearing. Extremely loud at ~40dBA for 750W and in excess of 48dBA for the 850W under full load.
↪ Notes: A few samples of the base platform died when subjected to sub-90VAC stress tests per JonnyGuru. Proceed with caution under 120VAC, especially in areas prone to brownouts.
↪ Notes: Two samples (same platform) no longer operated after protections testing per LTT Labs, which is not ideal, but all protections did function.
↪ Notes: Very poor transient response and ripple on 3.3V.
↪ Notes: Bad power good signal.
↪ Notes: Good electrical performance let down by no inrush protection; bad power good signal.
↪ Notes: Metallic colored Silverstone logo in the center of the fan grille. 3 year warranty.
↪ Notes: Also known/listed as DA-R Gold. 1000W only shows 3 year warranty despite A tier performance.
↪ Notes: 3-year warranty, has A- performance from a multitude of minor issues.
↪ Notes: 3 year warranty, A+ tier performance.
↪ Notes: Not suitable for use with high ambient temperatures over 40C/~100F, as the fan cannot keep up with the cooling demand.
↪ Notes: Protechnic Electric sleeve bearing fan.
↪ Notes: OTP either set over 200C or not present; extremely loud (over 42dbA) under full load, and mediocre performance all around.
↪ Notes: A few samples of the base platform died when subjected to sub-90VAC stress tests per JonnyGuru. Proceed with caution under 120VAC, especially in areas prone to brownouts.
↪ Notes: OTP either set over 200C or not present.
↪ Notes: Actual 12V capacity is 456W. Does not claim OTP. ARGB fan controlled via motherboard header. Hong Hua rifle bearing fan.
↪ Notes: Several issues including very poor ripple suppression at seemingly random intervals, OCP is set way too high on all rails, bad power good signal.
↪ Notes: Actual 12V capacity is 456W. Does not claim OTP nor OCP. Assumed to be similar to ET500-ARGB.
↪ Notes: Does not claim OCP on any rails. Minimal information available.
↪ Notes: Numerous issues capped off by malfunctioning OPP that either doesn't exist or is set way too high, which caused the unit to explode.
↪ Notes: Malfunctioning OCP and OPP that fails to kick in before the unit's line voltages drop out of spec.
↪ Notes: Hold-up time fails to meet the ATX minimum specification.
Leadex III Gold Up ATX 3.1 (GE)
DC-DC
Super Flower
Leadex III upd. to ATX 3.1
↪ Notes: 850W has weak 3.3V transient response, but otherwise works well. 1000W seems to lack proper efficiency certifications, but meets gold criteria.
↪ Notes: 1200W hold-up time fails to meet the ATX minimum specification.
Leadex III Gold Up ATX 3.1 (GE)
DC-DC
Super Flower
Leadex VII XG heavily mod.
↪ Notes: Initial testing from 2024 showed 5VSB OCP was set too high leading to failure of the unit. The unit was retested in June 2025 and passed.
↪ Notes: Pro version - black casing instead of white. Pigtail PCIe cables for the 650W. Cost down version of the Pro ARGB.
↪ Notes: Poorly tuned OCP & OPP, 20AWG pigtails on PCIe connectors. 750/850w has a dual 8 pin to 600W 12VHPWR cable available for purchase.
↪ Notes: Chinese caps, 20AWG gauges on the EPS/PCIe cables; 5VSB regulation doesn't quite hit A tier specifications.
↪ Notes: Poorly tuned OCP triggering points and 20 gauge wire for the far-end PCIe connectors. Treat capacity as ~100W lower than advertised.
↪ Notes: Unusually tight OCP triggering points and 20 gauge wire for the far-end PCIe connectors. Treat capacity as ~100W lower than advertised.
Leadex VI Platinum Pro
DC-DC
Super Flower
Leadex VI Platinum
↪ Notes: OCP on 3.3V rail is not properly implemented.
↪ Notes: 1300W 5VSB voltage regulation doesn't quite hit A tier performance.
Leadex VII Gold (XG)
DC-DC
Super Flower
Leadex VII Gold (XG)
↪ Notes: White variant available at 1kW.
↪ Notes: No transient response testing found.
Leadex III Super Bronze Pro
DC-DC
Super Flower
Leadex III Bronze (EVGA B3)
↪ Notes: Limited information.
↪ Notes: Semi-modular/costdown Combat FG. Does not seemingly suffer the same SCP issue with the FG.
↪ Notes: Cybenetics report says 650W and 850W units died in -12V SCP testing, which is no longer used in modern systems. 750W unsubmitted.
↪ Notes: No OTP and OCP (12V) present; low hold-up time (out of spec); poor soldering quality.
↪ Notes: 550W tested, 550/650W TGFX ATX 3.0 compliant but no 12VHPWR/12V-2x6. Mediocre ripple & poor inrush current. Cybenetics Platinum/Gold.
↪ Notes: Failed ATX 3.0 12V power excursion testing, malfunctioning OCP on 3.3V. False efficiency certifications.
↪ Notes: Aggressive fan profile, ~40+ dbA output.
↪ Notes: Questionable fan quality, two EPS connectors on the same cable. Otherwise qualifies for A tier based on performance.
↪ Notes: OTP claimed; tested working in other GPR-based units in similar configurations.
↪ Notes: Excellent noise profile despite uncompetitive overall performance. Poor load regulation on the 5VSB rail and poor transient response on 3.3V.
↪ Notes: OPP works, OTP claimed; tested working in other GPR-based units in similar configurations.
↪ Notes: OCP is set much higher than necessary on all rails.
↪ Notes: Quite loud under full load, ~39dbA
↪ Notes: 5VSB OCP needs tuning (59mV ripple); An EPS cable can fit into a PCIe socket and vice versa, but they're not electrically compatible.
↪ Notes: Be wary of "2024 Version" 750/850W! Original is 160mm long, "2024" variant is 140mm long
↪ Notes:
↪ Notes: Europe, India and Japan model.
↪ Notes: Be wary of 2024 OEM/Platform change in the N.A. market!
↪ Notes: Be wary of 2024 OEM/Platform change in the N.A. market!
↪ Notes: Unnanounced OEM swap. Technically invalid 80 Plus certification, but did qualify for Gold in testing, as advertised.
↪ Notes: Single-sided PCB, voltage drops right before protection trip points on the minor rails; however, the protections did engage in time.
↪ Notes: OTP doesn't work
↪ Notes: OTP is set over 200C or doesn't work.
↪ Notes: Limited special edition model for 25th anniversary, no indication of any internal changes
Toughpower GF3 Premium Original
(TPD-FSG)
DC-DC
High Power
NO-819C
↪ Notes: Very beefy platform, however OTP doesn't work; very loud. Would be tier A- if not for OTP not working.
↪ Notes: No MOV
↪ Notes: Costdown GX1 with 85C Chinese caps and a sleeve bearing Yate Loon fan; intended for OEM/SI market.
↪ Notes: Transient response was tested but values were left out. OPP is set very high, but the PSU handled it and shut down safely and properly.
↪ Notes: While a functional platform, the other two "known" 750W variants are unidentifiable.
↪ Notes: DC-DC, but 12V capacity is rated awfully low, at what a GR would typically be (672W or 56A).
↪ Notes: Poor thermal management; fan has to work very hard to prevent OTP from kicking in. Can get as loud as ~60dbA (!) under high operating temps.
↪ Notes: Be wary of 2024 CE-Link variant! GX1 costdown. If CWT based, 588W on 12V output for 600W.
↪ Notes: No proper transient testing, too old.
↪ Notes: OTP works on the 1200W model, however the 5VSB OCP is so out of tune, ripple suppression exceeds 100mV.
↪ Notes: 3 separate versions dependent upon region, most groupreg. Also a 230V only version. Essentially unrecommendable due to platform variation.
↪ Notes: Unknown number of suppliers. Missing crucial safety protections, very old platforms and very poor build quality.
↪ Notes: Black casing, white sticker. Unknown number of suppliers for this unit. Versions that have been tested have malfunctioning OCP, OPP, and SCP.
↪ Notes: Multiple inexcusable protections malfunctions despite good electrical performance.
↪ Notes: Missing crucial safety protections, very old platform and very poor build quality.
↪ Notes: Over 500mV of ripple at 110% load on the +12V line is inexcusable (over 4x the ATX specification limit). Clearly a major design flaw.
↪ Notes: Malfunctioning protections that don't engage in time before the minor rails experience a huge voltage drop out of spec.
↪ Notes: Malfunctioning safety protections
↪ Notes: BE WARY OF ATX 3.1 2024 VARIANT! Poor transient response on 3.3V and load regulation on 5VSB. Very good electrical performance otherwise.
↪ Notes: The OCP and OPP triggering points are set much higher than necessary.
↪ Notes: Advertised as ATX 3.1. Platform has poor transient response in 200% ATX 3.1 test, weak 3.3V load regulation, and high-set OCP on the minor rails.
↪ Notes: Mediocre transient response on the minor rails. The OPP and OCP triggering points should be reduced, as they are set way higher than necessary.
↪ Notes: Overall really good electrical performance with only the 3.3V rail trailing behind in transients and failing testing. OTP isn't tested.
↪ Notes: Essentially a Thor V2 made for full-modularity; no MOV.
↪ Notes: Claims LLC resonant, internal shots show otherwise. Parts selection is very questionable and transient response on the minor rails failed.
↪ Notes: Presumably the modular variant of the Thor V3.
↪ Notes: Poor electrical performance from an unknown OEM; fails all 12V transient response testing per F14 Lab's testing.
↪ Notes: Both the 12V and 3.3V rail fail in ripple measurements, exceeding the ATX specification. No transient response testing.
↪ Notes: Poor electrical performance from an unknown OEM; fails all 12V transient response testing per F14 Lab's testing.
↪ Notes: No OCP, and OVP/UVP is set too high to be effective. Also really only a 600W unit despite being advertised as 750.
↪ Notes: 2 year warranty, sleeve bearing fan. Miserable electrical performance.
↪ Notes: Failed ATX 3.0 power excursion, protections, and 12V transient response. Low-quality components.
↪ Notes: No MOV. OCP on the 3.3V rail failed (via rails falling out of ATX specification)
↪ Notes: Does not claim certain safety protection circuits which is a major deficiency.
↪ Notes: Does not claim certain safety protection circuits which is a major deficiency.
↪ Notes: 1000W has very poor transient response in the 200% ATX 3.1 excursion test, poor regulation on 3.3V, OCP is set way too high on the minor rails.
↪ Notes: Claimed DC-DC, internal shots from 2023 show otherwise. Confirmed GR.