Hardware Spec Index

Zephyra PW-5490 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Zephyra · SKU PW5490-ULTRA · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,704 (Power Supplies scale)
Category rank#30,160
Street price$119
Power1000 W (rated)
Performance per dollar14.32
Released2022

Specifications

BrandZephyra
ModelZephyra PW-5490 Ultra
Rated output1,000 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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-8140 SE 1000W 80 PLUS Platinum SFX Power Supply2,133$189Compare
Caldera PW-5710 Pro 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,446$249Compare
Teralux PW-5327 XT 850W 80 PLUS Gold ATX 3.0 Power Supply1,879$149Compare
Caldera PW-8190 XT 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,774$359Compare
Caldera PW-2086 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply2,135$209Compare
Novexa PW-8381 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply2,191$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Zephyra PW-5490 Ultra 1000W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/84892171 (accessed 2026-10-24).