Hardware Spec Index

Caldera PW-5500 XT 1200W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW5500-XT · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index2,218 (Power Supplies scale)
Category rank#47,717
Street price$219
Power1200 W (rated)
Performance per dollar10.13
Released2022

Specifications

BrandCaldera
ModelCaldera PW-5500 XT
Rated output1,200 W continuous
Efficiency80 PLUS Platinum (92% 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
Zephyra PW-5733 Edge 850W 80 PLUS Bronze ATX 3.0 Power Supply1,350$89Compare
Teralux PW-6077 Edge 1000W 80 PLUS Gold SFX Power Supply1,995$189Compare
Novexa PW-3431 Pro 850W 80 PLUS Gold SFX Power Supply1,415$99Compare
Novexa PW-2333 Edge 1000W 80 PLUS Gold ATX Power Supply2,108$189Compare
Vantrel PW-7724 SE 650W 80 PLUS Bronze ATX 3.1 Power Supply946$49Compare
Caldera PW-4507 Edge 650W 80 PLUS Bronze ATX 3.0 Power Supply935$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5500 XT 1200W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/74556200 (accessed 2026-10-24).