Hardware Spec Index

Caldera PW-8479 Edge 650W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW8479-EDGE · Released 2024 · Updated 2026-10-18

Key facts

Benchmark index866 (Power Supplies scale)
Category rank#14,026
Street price$39
Power650 W (rated)
Performance per dollar22.21
Released2024

Specifications

BrandCaldera
ModelCaldera PW-8479 Edge
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
Fan140 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-3575 Edge 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,437$289Compare
Teralux PW-7736 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply1,769$139Compare
Caldera PW-7097 Pro 650W 80 PLUS Bronze ATX Power Supply992$49Compare
Caldera PW-5217 Core 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,153$199Compare
Novexa PW-5440 SE 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,409$219Compare
Teralux PW-3437 Core 1600W 80 PLUS Platinum ATX Power Supply2,671$369Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8479 Edge 650W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/8969331 (accessed 2026-10-18).