Hardware Spec Index

Caldera PW-8267 Ultra 650W 80 PLUS Bronze SFX Power Supply

Power Supplies · Caldera · SKU PW8267-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index938 (Power Supplies scale)
Category rank#8,261
Street price$39
Power650 W (rated)
Performance per dollar24.05
Released2026

Specifications

BrandCaldera
ModelCaldera PW-8267 Ultra
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
Teralux PW-2976 XT 850W 80 PLUS Gold SFX Power Supply1,608$109Compare
Zephyra PW-7027 Max 850W 80 PLUS Gold ATX Power Supply1,210$59Compare
Zephyra PW-2795 Edge 1000W 80 PLUS Platinum SFX Power Supply2,015$169Compare
Vantrel PW-8952 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply2,140$199Compare
Zephyra PW-6725 Max 550W 80 PLUS Bronze ATX 3.0 Power Supply928$49Compare
Novexa PW-1187 Ti 550W 80 PLUS Bronze ATX 3.1 Power Supply861$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8267 Ultra 650W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/11040656 (accessed 2026-10-20).