Hardware Spec Index

Caldera PW-1422 Core 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW1422-CORE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index857 (Power Supplies scale)
Category rank#35,766
Street price$49
Power650 W (rated)
Performance per dollar17.49
Released2021

Specifications

BrandCaldera
ModelCaldera PW-1422 Core
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-1116 Edge 1300W 80 PLUS Gold ATX 3.0 Power Supply2,376$289Compare
Teralux PW-3148 Edge 650W 80 PLUS Gold ATX 3.0 Power Supply1,448$79Compare
Vantrel PW-7856 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,831$139Compare
Vantrel PW-5320 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,519$89Compare
Teralux PW-5711 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply1,663$129Compare
Zephyra PW-2039 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,644$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1422 Core 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/6550318 (accessed 2026-10-19).