Hardware Spec Index

Caldera PW-9589 XT 750W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW9589-XT · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,048 (Power Supplies scale)
Category rank#43,320
Street price$59
Power750 W (rated)
Performance per dollar17.76
Released2023

Specifications

BrandCaldera
ModelCaldera PW-9589 XT
Rated output750 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-7116 Ultra 1000W 80 PLUS Gold ATX Power Supply2,043$189Compare
Zephyra PW-3954 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,208$59Compare
Caldera PW-5949 Edge 850W 80 PLUS Gold SFX Power Supply1,746$129Compare
Teralux PW-5999 Prime 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,479$309Compare
Novexa PW-8839 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply2,007$209Compare
Caldera PW-3917 SE 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,712$309Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9589 XT 750W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/22014130 (accessed 2026-10-22).