Hardware Spec Index

Novexa PW-2972 Pro 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW2972-PRO · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,625 (Power Supplies scale)
Category rank#1,755
Street price$119
Power850 W (rated)
Performance per dollar13.66
Released2020

Specifications

BrandNovexa
ModelNovexa PW-2972 Pro
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
Fan120 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
Caldera PW-1947 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply1,745$149Compare
Novexa PW-3969 Edge 550W 80 PLUS Bronze ATX 3.0 Power Supply948$49Compare
Caldera PW-4971 Plus 850W 80 PLUS Gold ATX Power Supply1,245$69Compare
Teralux PW-5862 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,489$99Compare
Caldera PW-8124 Pro 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,922$329Compare
Caldera PW-5700 Plus 1000W 80 PLUS Gold ATX 3.1 Power Supply1,896$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-2972 Pro 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/523976 (accessed 2026-10-19).