Hardware Spec Index

Zephyra PW-7571 Ultra 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW7571-ULTRA · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,368 (Power Supplies scale)
Category rank#17,394
Street price$89
Power850 W (rated)
Performance per dollar15.37
Released2020

Specifications

BrandZephyra
ModelZephyra PW-7571 Ultra
Rated output850 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
Vantrel PW-7782 Core 650W 80 PLUS Gold ATX 3.1 Power Supply829$39Compare
Novexa PW-8393 SE 650W 80 PLUS Gold ATX Power Supply1,265$79Compare
Vantrel PW-6788 Ultra 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,428$229Compare
Teralux PW-5961 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,226$59Compare
Zephyra PW-5817 Ultra 1000W 80 PLUS Platinum SFX Power Supply2,078$239Compare
Teralux PW-8609 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,287$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-7571 Ultra 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/4397791 (accessed 2026-10-22).