Hardware Spec Index

Zephyra PW-9281 Pro 750W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW9281-PRO · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index1,624 (Power Supplies scale)
Category rank#20,929
Street price$119
Power750 W (rated)
Performance per dollar13.65
Released2019

Specifications

BrandZephyra
ModelZephyra PW-9281 Pro
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
Fan135 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
Zephyra PW-2534 Ultra 550W 80 PLUS Gold ATX 3.1 Power Supply994$49Compare
Caldera PW-2036 Plus 1300W 80 PLUS Gold ATX Power Supply2,736$329Compare
Caldera PW-9783 Core 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,979$319Compare
Teralux PW-1150 Core 1000W 80 PLUS Gold ATX Power Supply2,095$179Compare
Zephyra PW-3711 Max 650W 80 PLUS Gold SFX Power Supply1,269$79Compare
Novexa PW-3940 Core 550W 80 PLUS Bronze SFX Power Supply1,030$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-9281 Pro 750W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/1815804 (accessed 2026-10-19).