Hardware Spec Index

Zephyra PW-8290 Ultra 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Zephyra · SKU PW8290-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,003 (Power Supplies scale)
Category rank#27,739
Street price$49
Power650 W (rated)
Performance per dollar20.47
Released2021

Specifications

BrandZephyra
ModelZephyra PW-8290 Ultra
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
Teralux PW-4486 Core 650W 80 PLUS Bronze ATX 3.1 Power Supply884$49Compare
Teralux PW-2704 Ti 1300W 80 PLUS Titanium ATX Power Supply2,588$339Compare
Teralux PW-5251 Pro 550W 80 PLUS Gold ATX Power Supply779$39Compare
Vantrel PW-3880 Ultra 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,799$389Compare
Zephyra PW-1384 SE 550W 80 PLUS Bronze ATX 3.1 Power Supply841$39Compare
Novexa PW-2527 XT 650W 80 PLUS Gold SFX Power Supply1,218$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-8290 Ultra 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/52327136 (accessed 2026-10-25).