Hardware Spec Index

Caldera PW-5742 Prime 1000W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW5742-PRIME · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,996 (Power Supplies scale)
Category rank#18,924
Street price$199
Power1000 W (rated)
Performance per dollar10.03
Released2020

Specifications

BrandCaldera
ModelCaldera PW-5742 Prime
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
Fan140 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-7554 Pro 850W 80 PLUS Gold ATX Power Supply1,710$129Compare
Teralux PW-5845 XT 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,862$349Compare
Teralux PW-2922 XT 850W 80 PLUS Gold ATX Power Supply1,786$129Compare
Zephyra PW-3394 SE 1000W 80 PLUS Gold ATX Power Supply1,860$139Compare
Caldera PW-6952 Max 1000W 80 PLUS Gold SFX Power Supply1,977$169Compare
Caldera PW-8539 XT 850W 80 PLUS Gold ATX Power Supply1,561$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5742 Prime 1000W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/3074583 (accessed 2026-10-20).