Hardware Spec Index

Zephyra PW-5831 Ultra 1200W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW5831-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index2,496 (Power Supplies scale)
Category rank#19,990
Street price$249
Power1200 W (rated)
Performance per dollar10.02
Released2022

Specifications

BrandZephyra
ModelZephyra PW-5831 Ultra
Rated output1,200 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-1126 XT 1000W 80 PLUS Gold ATX Power Supply1,913$149Compare
Zephyra PW-6013 SE 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,485$259Compare
Caldera PW-9638 Prime 850W 80 PLUS Bronze ATX Power Supply1,371$89Compare
Vantrel PW-7319 Pro 1000W 80 PLUS Titanium SFX Power Supply2,349$239Compare
Teralux PW-4352 SE 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,266$259Compare
Vantrel PW-9112 Prime 1300W 80 PLUS Titanium ATX Power Supply2,546$299Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5831 Ultra 1200W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/91550132 (accessed 2026-10-19).