SAMA Power Supplies

↪ 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: The OCP and OPP triggering points, while functional, are set way higher than necessary on all rails.

↪ 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: OCP did work, but the PSU died in the process, which is not ideal. Recommended only for low-end hardware. See testing here.

↪ Notes: The OCP triggering points need to be reduced substantially on the minor rails, especially 5VSB, where it allows for ripple to get out of control. Some components are of questionable quality. The fan is falsely advertised as FDB, but actually uses a rifle bearing.

↪ Notes: The OCP triggering points need to be reduced substantially on the minor rails, especially 5VSB, where it allows for ripple to get out of control. Some components are of questionable quality. The fan is falsely advertised as FDB, but actually uses a rifle bearing.

↪ 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.