Hardware Spec Index

Caldera PW-9730 Pro 650W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW9730-PRO · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index798 (Power Supplies scale)
Category rank#14,064
Street price$39
Power650 W (rated)
Performance per dollar20.46
Released2024

Specifications

BrandCaldera
ModelCaldera PW-9730 Pro
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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-8441 Prime 850W 80 PLUS Gold SFX Power Supply1,710$129Compare
Caldera PW-4399 Ti 850W 80 PLUS Gold ATX Power Supply1,529$119Compare
Caldera PW-5187 Pro 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,749$339Compare
Caldera PW-4286 Plus 1000W 80 PLUS Gold ATX Power Supply1,657$139Compare
Teralux PW-7084 Max 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,243$249Compare
Novexa PW-5369 Plus 1000W 80 PLUS Gold ATX Power Supply2,502$269Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9730 Pro 650W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/5407783 (accessed 2026-10-22).