Hardware Spec Index

Caldera PW-4972 Edge 1200W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW4972-EDGE · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index2,455 (Power Supplies scale)
Category rank#47,028
Street price$269
Power1200 W (rated)
Performance per dollar9.13
Released2024

Specifications

BrandCaldera
ModelCaldera PW-4972 Edge
Rated output1,200 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-1379 SE 650W 80 PLUS Bronze ATX Power Supply956$49Compare
Caldera PW-1485 Ultra 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,858$399Compare
Caldera PW-8862 Plus 850W 80 PLUS Platinum ATX 3.1 Power Supply1,931$199Compare
Caldera PW-9758 Core 1000W 80 PLUS Gold ATX Power Supply1,891$159Compare
Caldera PW-9106 SE 1000W 80 PLUS Titanium ATX 3.0 Power Supply2,186$239Compare
Novexa PW-1623 SE 1300W 80 PLUS Titanium ATX Power Supply2,741$339Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4972 Edge 1200W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/32935466 (accessed 2026-10-25).