Hardware Spec Index

Caldera PW-4779 SE 650W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW4779-SE · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index936 (Power Supplies scale)
Category rank#39,030
Street price$49
Power650 W (rated)
Performance per dollar19.10
Released2023

Specifications

BrandCaldera
ModelCaldera PW-4779 SE
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (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
Warranty5 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-2761 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply2,086$199Compare
Novexa PW-8410 XT 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,788$339Compare
Teralux PW-7471 Max 650W 80 PLUS Gold SFX Power Supply1,317$79Compare
Zephyra PW-2138 Plus 750W 80 PLUS Gold ATX Power Supply1,635$109Compare
Zephyra PW-5170 Max 550W 80 PLUS Gold ATX 3.0 Power Supply1,039$49Compare
Caldera PW-4508 Ti 650W 80 PLUS Gold ATX 3.0 Power Supply1,300$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4779 SE 650W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/7596940 (accessed 2026-10-23).