Hardware Spec Index

Caldera PW-5524 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW5524-XT · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index720 (Power Supplies scale)
Category rank#26,093
Street price$39
Power550 W (rated)
Performance per dollar18.46
Released2024

Specifications

BrandCaldera
ModelCaldera PW-5524 XT
Rated output550 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-pin1×
Form factorATX
ModularitySemi-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
Teralux PW-6187 Plus 750W 80 PLUS Bronze ATX Power Supply928$39Compare
Zephyra PW-1437 Plus 1000W 80 PLUS Gold ATX Power Supply1,782$159Compare
Vantrel PW-5120 XT 1600W 80 PLUS Titanium ATX Power Supply2,980$399Compare
Zephyra PW-8429 SE 1000W 80 PLUS Gold ATX Power Supply1,808$129Compare
Teralux PW-4459 Pro 850W 80 PLUS Gold ATX Power Supply1,610$109Compare
Teralux PW-5042 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,440$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5524 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/69727369 (accessed 2026-10-19).