Hardware Spec Index

Zephyra PW-1566 Plus 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Zephyra · SKU PW1566-PLUS · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,337 (Power Supplies scale)
Category rank#4,668
Street price$89
Power850 W (rated)
Performance per dollar15.02
Released2020

Specifications

BrandZephyra
ModelZephyra PW-1566 Plus
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
Fan120 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-5888 Pro 550W 80 PLUS Bronze SFX Power Supply733$39Compare
Zephyra PW-4991 Max 850W 80 PLUS Bronze ATX Power Supply1,410$69Compare
Vantrel PW-8240 Edge 550W 80 PLUS Bronze ATX Power Supply909$49Compare
Zephyra PW-7701 Edge 550W 80 PLUS Gold ATX 3.1 Power Supply1,085$49Compare
Caldera PW-7342 XT 650W 80 PLUS Gold ATX 3.1 Power Supply1,300$79Compare
Teralux PW-2458 Pro 850W 80 PLUS Gold ATX Power Supply1,572$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-1566 Plus 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/24257732 (accessed 2026-10-19).