Hardware Spec Index

Caldera PW-2915 Pro 650W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW2915-PRO · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index880 (Power Supplies scale)
Category rank#26,942
Street price$39
Power650 W (rated)
Performance per dollar22.56
Released2022

Specifications

BrandCaldera
ModelCaldera PW-2915 Pro
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularitySemi-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
Novexa PW-4744 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,807$139Compare
Teralux PW-3949 Ultra 750W 80 PLUS Gold ATX 3.1 Power Supply1,518$99Compare
Zephyra PW-6163 Core 850W 80 PLUS Gold SFX Power Supply1,414$89Compare
Zephyra PW-9733 Ti 750W 80 PLUS Gold SFX Power Supply1,078$59Compare
Novexa PW-1307 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply1,776$139Compare
Zephyra PW-2757 Ti 750W 80 PLUS Gold ATX Power Supply1,401$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2915 Pro 650W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/63313271 (accessed 2026-10-22).