Hardware Spec Index

Caldera PW-5586 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW5586-PRIME · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,233 (Power Supplies scale)
Category rank#2,219
Street price$79
Power650 W (rated)
Performance per dollar15.61
Released2025

Specifications

BrandCaldera
ModelCaldera PW-5586 Prime
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 factorATX
ModularityNon-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-4834 SE 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,497$269Compare
Teralux PW-7315 Ti 1300W 80 PLUS Platinum ATX Power Supply2,799$359Compare
Teralux PW-9880 SE 850W 80 PLUS Gold SFX Power Supply1,638$109Compare
Caldera PW-6161 Core 850W 80 PLUS Gold ATX Power Supply1,777$159Compare
Teralux PW-8128 SE 1600W 80 PLUS Platinum ATX Power Supply2,670$309Compare
Vantrel PW-7838 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply2,169$229Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5586 Prime 650W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/3944126 (accessed 2026-10-21).