Hardware Spec Index

Caldera PW-7398 Prime 1000W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW7398-PRIME · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,701 (Power Supplies scale)
Category rank#3,941
Street price$109
Power1000 W (rated)
Performance per dollar15.61
Released2021

Specifications

BrandCaldera
ModelCaldera PW-7398 Prime
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% 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
Zephyra PW-6786 Pro 1200W 80 PLUS Titanium ATX Power Supply2,907$339Compare
Zephyra PW-7326 Ti 750W 80 PLUS Gold ATX 3.0 Power Supply1,544$89Compare
Teralux PW-2748 XT 1200W 80 PLUS Gold ATX Power Supply2,070$199Compare
Teralux PW-4269 Plus 850W 80 PLUS Gold SFX Power Supply1,700$129Compare
Caldera PW-3519 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply1,971$169Compare
Caldera PW-9466 Ultra 850W 80 PLUS Gold ATX Power Supply1,506$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-7398 Prime 1000W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/94812320 (accessed 2026-10-25).