Hardware Spec Index

Caldera PW-9178 Ti 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW9178-TI · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,273 (Power Supplies scale)
Category rank#12,846
Street price$79
Power650 W (rated)
Performance per dollar16.11
Released2021

Specifications

BrandCaldera
ModelCaldera PW-9178 Ti
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Caldera PW-2268 Ultra 550W 80 PLUS Gold SFX Power Supply1,138$59Compare
Teralux PW-2849 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,851$339Compare
Teralux PW-1107 Max 1600W 80 PLUS Titanium ATX Power Supply2,574$309Compare
Vantrel PW-9395 Edge 850W 80 PLUS Gold SFX Power Supply1,682$119Compare
Teralux PW-2232 Prime 850W 80 PLUS Gold SFX Power Supply2,053$189Compare
Novexa PW-2977 Ti 650W 80 PLUS Gold ATX Power Supply1,196$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9178 Ti 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/89170194 (accessed 2026-10-20).