Hardware Spec Index

Caldera PW-6750 Pro 650W 80 PLUS Bronze SFX Power Supply

Power Supplies · Caldera · SKU PW6750-PRO · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,109 (Power Supplies scale)
Category rank#26,985
Street price$59
Power650 W (rated)
Performance per dollar18.80
Released2025

Specifications

BrandCaldera
ModelCaldera PW-6750 Pro
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
ModularityNon-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
Novexa PW-8034 XT 1000W 80 PLUS Gold ATX 3.0 Power Supply1,933$189Compare
Novexa PW-8300 Max 850W 80 PLUS Gold ATX 3.0 Power Supply1,345$79Compare
Zephyra PW-9338 Pro 550W 80 PLUS Bronze ATX Power Supply893$49Compare
Teralux PW-8577 Ti 850W 80 PLUS Gold ATX Power Supply1,835$129Compare
Novexa PW-1996 SE 650W 80 PLUS Bronze ATX 3.0 Power Supply1,160$59Compare
Zephyra PW-6123 Prime 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,793$319Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6750 Pro 650W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/31926518 (accessed 2026-10-23).