Hardware Spec Index

Caldera PW-5594 XT 850W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW5594-XT · Released 2026 · Updated 2026-10-21

Key facts

Benchmark index1,476 (Power Supplies scale)
Category rank#9,502
Street price$89
Power850 W (rated)
Performance per dollar16.58
Released2026

Specifications

BrandCaldera
ModelCaldera PW-5594 XT
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan135 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
Teralux PW-7706 SE 850W 80 PLUS Gold ATX Power Supply1,808$139Compare
Teralux PW-6678 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,470$89Compare
Zephyra PW-9893 XT 850W 80 PLUS Gold ATX Power Supply1,693$129Compare
Vantrel PW-3955 Max 550W 80 PLUS Gold ATX Power Supply728$39Compare
Vantrel PW-4039 SE 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,868$349Compare
Vantrel PW-3226 Ultra 750W 80 PLUS Gold ATX 3.1 Power Supply1,480$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5594 XT 850W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/15437484 (accessed 2026-10-21).