Hardware Spec Index

Caldera PW-2272 Prime 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW2272-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,751 (Power Supplies scale)
Category rank#12,313
Street price$139
Power850 W (rated)
Performance per dollar12.60
Released2019

Specifications

BrandCaldera
ModelCaldera PW-2272 Prime
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Vantrel PW-9842 Ti 850W 80 PLUS Gold ATX Power Supply1,259$69Compare
Novexa PW-2365 SE 750W 80 PLUS Bronze ATX Power Supply1,276$79Compare
Caldera PW-9925 Max 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,738$319Compare
Zephyra PW-1129 Prime 550W 80 PLUS Gold ATX Power Supply785$39Compare
Teralux PW-8921 Core 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,129$169Compare
Novexa PW-6712 Core 650W 80 PLUS Gold ATX 3.1 Power Supply1,339$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2272 Prime 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/20050831 (accessed 2026-10-20).