Hardware Spec Index

Caldera PW-5952 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW5952-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,995 (Power Supplies scale)
Category rank#1,016
Street price$169
Power1000 W (rated)
Performance per dollar11.80
Released2025

Specifications

BrandCaldera
ModelCaldera PW-5952 Prime
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% 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
Fan120 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
Vantrel PW-8849 Edge 550W 80 PLUS Bronze ATX 3.1 Power Supply973$59Compare
Novexa PW-4681 Pro 550W 80 PLUS Gold ATX 3.1 Power Supply1,034$59Compare
Teralux PW-4569 Prime 1600W 80 PLUS Platinum ATX Power Supply2,650$299Compare
Teralux PW-6676 Pro 1000W 80 PLUS Platinum ATX 3.0 Power Supply1,948$149Compare
Teralux PW-4125 Max 1000W 80 PLUS Gold ATX Power Supply2,013$209Compare
Novexa PW-1001 Pro 1600W 80 PLUS Gold ATX Power Supply2,439$279Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5952 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/87637937 (accessed 2026-10-24).