Hardware Spec Index

Zephyra PW-2274 Ti 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Zephyra · SKU PW2274-TI · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index849 (Power Supplies scale)
Category rank#37,701
Street price$39
Power650 W (rated)
Performance per dollar21.77
Released2021

Specifications

BrandZephyra
ModelZephyra PW-2274 Ti
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-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
Zephyra PW-4468 SE 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,652$279Compare
Caldera PW-3749 Plus 1200W 80 PLUS Gold ATX 3.0 Power Supply2,456$319Compare
Teralux PW-9479 Edge 550W 80 PLUS Bronze ATX 3.1 Power Supply855$39Compare
Caldera PW-9605 Prime 550W 80 PLUS Bronze ATX Power Supply853$39Compare
Zephyra PW-9482 Edge 650W 80 PLUS Gold ATX 3.0 Power Supply1,238$69Compare
Teralux PW-1011 Prime 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,328$259Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-2274 Ti 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/5498922 (accessed 2026-10-22).