Hardware Spec Index

Zephyra PW-8442 Prime 750W 80 PLUS Gold SFX Power Supply

Power Supplies · Zephyra · SKU PW8442-PRIME · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index1,644 (Power Supplies scale)
Category rank#36,434
Street price$109
Power750 W (rated)
Performance per dollar15.08
Released2022

Specifications

BrandZephyra
ModelZephyra PW-8442 Prime
Rated output750 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-pin2×
Form factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-4421 Core 750W 80 PLUS Gold ATX Power Supply1,545$119Compare
Vantrel PW-5500 Core 550W 80 PLUS Bronze ATX 3.1 Power Supply811$39Compare
Caldera PW-3273 Ti 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,556$349Compare
Teralux PW-9109 Edge 750W 80 PLUS Gold ATX 3.1 Power Supply1,489$89Compare
Novexa PW-5166 Prime 1200W 80 PLUS Platinum ATX Power Supply2,513$279Compare
Teralux PW-4397 Plus 850W 80 PLUS Gold ATX Power Supply1,895$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8442 Prime 750W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/77796941 (accessed 2026-10-26).