Hardware Spec Index

Zephyra PW-5204 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Zephyra · SKU PW5204-PRIME · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index1,915 (Power Supplies scale)
Category rank#45,551
Street price$159
Power850 W (rated)
Performance per dollar12.04
Released2024

Specifications

BrandZephyra
ModelZephyra PW-5204 Prime
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
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-9790 Core 1300W 80 PLUS Platinum ATX Power Supply2,386$259Compare
Teralux PW-5287 XT 1200W 80 PLUS Platinum ATX Power Supply2,283$219Compare
Teralux PW-4458 SE 650W 80 PLUS Bronze ATX Power Supply947$49Compare
Novexa PW-6623 XT 1000W 80 PLUS Gold ATX Power Supply1,815$129Compare
Zephyra PW-8495 Ti 550W 80 PLUS Bronze ATX 3.1 Power Supply870$39Compare
Vantrel PW-4029 Prime 850W 80 PLUS Gold ATX Power Supply1,355$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5204 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/41587490 (accessed 2026-10-26).