Hardware Spec Index

Zephyra PW-3904 Plus 750W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW3904-PLUS · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index984 (Power Supplies scale)
Category rank#36,832
Street price$49
Power750 W (rated)
Performance per dollar20.08
Released2019

Specifications

BrandZephyra
ModelZephyra PW-3904 Plus
Rated output750 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Caldera PW-7692 SE 750W 80 PLUS Bronze ATX Power Supply1,177$69Compare
Zephyra PW-7848 Prime 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,493$269Compare
Vantrel PW-9513 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,644$119Compare
Zephyra PW-5322 Max 550W 80 PLUS Bronze ATX Power Supply758$39Compare
Teralux PW-2487 Core 1300W 80 PLUS Gold ATX Power Supply2,438$279Compare
Novexa PW-2244 XT 1600W 80 PLUS Titanium ATX Power Supply2,733$329Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3904 Plus 750W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/96564279 (accessed 2026-10-23).