Hardware Spec Index

Caldera PW-9776 Plus 650W 80 PLUS Bronze SFX Power Supply

Power Supplies · Caldera · SKU PW9776-PLUS · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index779 (Power Supplies scale)
Category rank#2,004
Street price$39
Power650 W (rated)
Performance per dollar19.97
Released2024

Specifications

BrandCaldera
ModelCaldera PW-9776 Plus
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 factorSFX-L
ModularitySemi-modular
Fan120 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-9623 Plus 1600W 80 PLUS Titanium ATX Power Supply2,960$349Compare
Caldera PW-4189 Plus 1200W 80 PLUS Titanium ATX Power Supply2,341$249Compare
Teralux PW-7241 XT 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,181$189Compare
Caldera PW-3332 Plus 750W 80 PLUS Bronze ATX 3.1 Power Supply1,204$59Compare
Vantrel PW-7872 Ti 650W 80 PLUS Bronze ATX 3.1 Power Supply987$49Compare
Novexa PW-1094 Core 750W 80 PLUS Bronze ATX 3.1 Power Supply1,054$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9776 Plus 650W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/9068673 (accessed 2026-10-22).