Hardware Spec Index

Caldera PW-9224 Prime 650W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW9224-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index694 (Power Supplies scale)
Category rank#10,597
Street price$39
Power650 W (rated)
Performance per dollar17.79
Released2020

Specifications

BrandCaldera
ModelCaldera PW-9224 Prime
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 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
Caldera PW-3510 Ti 650W 80 PLUS Bronze ATX 3.0 Power Supply1,161$59Compare
Novexa PW-4738 SE 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,730$349Compare
Zephyra PW-2067 Plus 1200W 80 PLUS Gold ATX 3.1 Power Supply2,117$219Compare
Vantrel PW-6873 SE 1300W 80 PLUS Titanium ATX Power Supply2,976$379Compare
Teralux PW-3240 Prime 650W 80 PLUS Gold ATX 3.0 Power Supply1,101$49Compare
Teralux PW-2135 Core 1000W 80 PLUS Gold SFX Power Supply1,959$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9224 Prime 650W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/20031914 (accessed 2026-10-19).