G Efficiency Power Supplies
Browse 449 G efficiency units with full specs.
Search through power supply units by various criteria including brand, wattage, tier, topology, ODM, and more
Showing 75 of 449 entries in G efficiency
↪ 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: Detiered only due to specified input voltage. Good performance otherwise.
↪ Notes: 12VHPWR cable, unknown quality fan (likely sleeve bearing), no claimed OTP. Only teardowns proving platform.
↪ 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: 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: Read note regarding input range. Despite markings on the DC-DC daughterboard indicating CWT GPU, internal shots confirm CWT GPX.
↪ Notes: Read note regarding input range. Mid quality fan; Same Martech "FDB" fan on the MSI A-GL series.
↪ Notes: No OTP claimed
↪ Notes: No OTP claimed
↪ Notes: Updated H6
Neo Eco
(NE) Gold
(NE-G) Modular ATX 3.0
DC-DC
Helly
EPS-0100
↪ Notes: Cost-down SSR-FM platform. White 750W is available.
↪ Notes: 2 850W samples died in testing during OPP/OCP evaluation.
↪ Notes: Due to the platform's limitations, ripple gets fairly high under heavy load but remains within 100mV. OCP is set high on the minor rails.
↪ 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.
↪ Notes: Most likely for the Asian market; sightings in China and India. Ketchup and mustard cables, different fan grille, label, and box.
↪ Notes: Be wary that more variants of the Prestige are made! Same platform as Xigmatek Hydra M.
↪ 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: No 12V-2x6; only one 8-pin PCIe connector.
↪ Notes: 650W has poor 3.3V transient response
↪ Notes: Ball bearing fan, 8 year warranty. Cybenetics Gold under 120VAC and Platinum under 230VAC.
↪ Notes: OPP is set way higher than necessary and isn't reduced even under high operating temperatures. Very poor 200% excursion response.
↪ Notes: Ball bearing fan. No warranty period mentioned, detier to B-.
↪ 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: Not to be confused with the downgraded non-modular Pure Power 12!
↪ Notes: Excellent noise profile.
↪ Notes: Excursion response in the 200% test could be better compared to other units in its class. Excellent noise profile.
↪ Notes: Custom be quiet! rifle bearing fan.
↪ Notes: 85C bulk caps, excellent noise profile.
↪ Notes: 85C bulk cap, rifle bearing fan. Good noise profile. The OCP triggering points on the minor rails are set much higher than necessary.
↪ 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.