Hardware Spec Index

Caldera PW-9804 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW9804-PRIME · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index979 (Power Supplies scale)
Category rank#25,860
Street price$49
Power650 W (rated)
Performance per dollar19.98
Released2024

Specifications

BrandCaldera
ModelCaldera PW-9804 Prime
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularityNon-modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-3258 SE 650W 80 PLUS Gold ATX 3.1 Power Supply1,118$59Compare
Vantrel PW-5336 SE 650W 80 PLUS Bronze ATX 3.0 Power Supply797$39Compare
Caldera PW-7676 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,715$119Compare
Vantrel PW-8277 Max 550W 80 PLUS Bronze ATX 3.0 Power Supply980$49Compare
Teralux PW-7162 Max 550W 80 PLUS Bronze ATX 3.1 Power Supply823$49Compare
Zephyra PW-2902 Plus 750W 80 PLUS Bronze ATX Power Supply966$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9804 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/82945226 (accessed 2026-10-21).