Hardware Spec Index

Caldera PW-8580 Plus 650W 80 PLUS Bronze SFX Power Supply

Power Supplies · Caldera · SKU PW8580-PLUS · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index882 (Power Supplies scale)
Category rank#5,736
Street price$39
Power650 W (rated)
Performance per dollar22.62
Released2021

Specifications

BrandCaldera
ModelCaldera PW-8580 Plus
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorSFX-L
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
Zephyra PW-1762 Prime 750W 80 PLUS Gold SFX Power Supply1,374$79Compare
Teralux PW-5155 Max 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,702$319Compare
Novexa PW-2620 Plus 550W 80 PLUS Bronze ATX Power Supply887$39Compare
Novexa PW-4906 Core 850W 80 PLUS Bronze ATX Power Supply1,310$69Compare
Vantrel PW-3272 Ti 550W 80 PLUS Gold ATX 3.1 Power Supply910$39Compare
Zephyra PW-6816 Max 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,900$389Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8580 Plus 650W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/21919343 (accessed 2026-10-25).