Hardware Spec Index

Caldera PW-8590 Pro 1200W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW8590-PRO · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index2,296 (Power Supplies scale)
Category rank#4,539
Street price$219
Power1200 W (rated)
Performance per dollar10.48
Released2019

Specifications

BrandCaldera
ModelCaldera PW-8590 Pro
Rated output1,200 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Vantrel PW-7959 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,687$129Compare
Caldera PW-1028 SE 650W 80 PLUS Bronze ATX 3.1 Power Supply740$39Compare
Novexa PW-5199 Max 850W 80 PLUS Gold SFX Power Supply1,604$119Compare
Novexa PW-1161 Edge 850W 80 PLUS Gold ATX Power Supply1,714$119Compare
Zephyra PW-1840 Ultra 550W 80 PLUS Bronze ATX 3.0 Power Supply904$39Compare
Vantrel PW-3376 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply1,690$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8590 Pro 1200W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/56589946 (accessed 2026-10-25).