Hardware Spec Index

Caldera PW-4966 Pro 1300W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW4966-PRO · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index2,745 (Power Supplies scale)
Category rank#32,446
Street price$369
Power1300 W (rated)
Performance per dollar7.44
Released2021

Specifications

BrandCaldera
ModelCaldera PW-4966 Pro
Rated output1,300 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-4311 SE 750W 80 PLUS Gold ATX 3.1 Power Supply1,326$79Compare
Teralux PW-7178 Edge 850W 80 PLUS Bronze ATX 3.0 Power Supply1,408$79Compare
Zephyra PW-6721 Edge 650W 80 PLUS Gold ATX 3.0 Power Supply1,336$79Compare
Novexa PW-4050 SE 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,867$349Compare
Zephyra PW-6933 Edge 1000W 80 PLUS Gold SFX Power Supply1,952$189Compare
Zephyra PW-5723 SE 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,369$309Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4966 Pro 1300W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/4355384 (accessed 2026-10-20).