Hardware Spec Index

Caldera PW-5501 XT 1200W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW5501-XT · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index2,759 (Power Supplies scale)
Category rank#34,129
Street price$329
Power1200 W (rated)
Performance per dollar8.39
Released2026

Specifications

BrandCaldera
ModelCaldera PW-5501 XT
Rated output1,200 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 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
Teralux PW-6646 Ti 750W 80 PLUS Gold ATX Power Supply1,221$69Compare
Novexa PW-3264 XT 650W 80 PLUS Gold SFX Power Supply1,188$59Compare
Caldera PW-7360 Core 650W 80 PLUS Gold ATX Power Supply1,083$59Compare
Teralux PW-4479 Pro 550W 80 PLUS Gold SFX Power Supply871$39Compare
Novexa PW-5728 Pro 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,762$349Compare
Novexa PW-4640 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,653$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5501 XT 1200W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/1107645 (accessed 2026-10-20).