Hardware Spec Index

Caldera PW-5954 Pro 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW5954-PRO · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index2,320 (Power Supplies scale)
Category rank#13,077
Street price$229
Power1000 W (rated)
Performance per dollar10.13
Released2021

Specifications

BrandCaldera
ModelCaldera PW-5954 Pro
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-7947 XT 650W 80 PLUS Gold ATX 3.1 Power Supply801$39Compare
Caldera PW-1611 Pro 850W 80 PLUS Gold ATX Power Supply1,758$149Compare
Teralux PW-3360 SE 1600W 80 PLUS Titanium ATX Power Supply2,697$339Compare
Novexa PW-4410 Edge 550W 80 PLUS Bronze ATX Power Supply887$49Compare
Zephyra PW-8487 Ti 650W 80 PLUS Bronze SFX Power Supply1,395$79Compare
Novexa PW-7608 Pro 1200W 80 PLUS Gold ATX 3.1 Power Supply1,990$219Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5954 Pro 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/27367631 (accessed 2026-10-24).