Hardware Spec Index

Caldera PW-9223 Pro 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW9223-PRO · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,199 (Power Supplies scale)
Category rank#1,489
Street price$69
Power650 W (rated)
Performance per dollar17.38
Released2020

Specifications

BrandCaldera
ModelCaldera PW-9223 Pro
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
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-4435 XT 650W 80 PLUS Bronze ATX 3.1 Power Supply931$49Compare
Vantrel PW-8396 Pro 1000W 80 PLUS Gold ATX 3.0 Power Supply2,097$189Compare
Vantrel PW-8107 Ultra 750W 80 PLUS Gold ATX Power Supply934$39Compare
Teralux PW-7304 SE 850W 80 PLUS Platinum ATX Power Supply1,941$139Compare
Teralux PW-3083 Ultra 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,589$289Compare
Zephyra PW-9486 Edge 650W 80 PLUS Gold ATX 3.1 Power Supply1,222$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9223 Pro 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/139669 (accessed 2026-10-20).