Hardware Spec Index

Caldera PW-8590 SE 1000W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW8590-SE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index2,018 (Power Supplies scale)
Category rank#34,565
Street price$159
Power1000 W (rated)
Performance per dollar12.69
Released2022

Specifications

BrandCaldera
ModelCaldera PW-8590 SE
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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-1591 Pro 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,654$299Compare
Zephyra PW-2028 Core 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,478$259Compare
Zephyra PW-7378 Plus 850W 80 PLUS Gold ATX Power Supply1,409$99Compare
Novexa PW-8022 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply1,028$59Compare
Zephyra PW-8053 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,543$89Compare
Novexa PW-4073 Plus 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,352$309Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8590 SE 1000W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/91782695 (accessed 2026-10-20).