Hardware Spec Index

Zephyra PW-9851 SE 650W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW9851-SE · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,143 (Power Supplies scale)
Category rank#8,170
Street price$59
Power650 W (rated)
Performance per dollar19.37
Released2022

Specifications

BrandZephyra
ModelZephyra PW-9851 SE
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-6968 SE 750W 80 PLUS Bronze ATX Power Supply1,043$49Compare
Zephyra PW-1737 Pro 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,893$359Compare
Vantrel PW-5442 Edge 750W 80 PLUS Bronze ATX Power Supply1,046$49Compare
Zephyra PW-7743 Pro 850W 80 PLUS Bronze ATX Power Supply1,256$69Compare
Novexa PW-2046 Pro 850W 80 PLUS Gold ATX Power Supply2,072$199Compare
Teralux PW-6898 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,623$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-9851 SE 650W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/11104403 (accessed 2026-10-19).