Hardware Spec Index

Zephyra PW-3166 SE 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW3166-SE · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,779 (Power Supplies scale)
Category rank#40,923
Street price$159
Power850 W (rated)
Performance per dollar11.19
Released2024

Specifications

BrandZephyra
ModelZephyra PW-3166 SE
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-9859 Core 1000W 80 PLUS Gold SFX Power Supply2,492$279Compare
Zephyra PW-2879 Edge 650W 80 PLUS Bronze SFX Power Supply873$39Compare
Caldera PW-8055 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply2,001$159Compare
Caldera PW-4793 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply1,604$139Compare
Teralux PW-8908 Ti 850W 80 PLUS Gold ATX Power Supply1,842$149Compare
Novexa PW-3300 Edge 650W 80 PLUS Gold ATX Power Supply1,174$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-3166 SE 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/5206687 (accessed 2026-10-23).