Hardware Spec Index

Teralux PW-9731 Prime 850W 80 PLUS Bronze ATX Power Supply

Power Supplies · Teralux · SKU PW9731-PRIME · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,439 (Power Supplies scale)
Category rank#31,057
Street price$89
Power850 W (rated)
Performance per dollar16.17
Released2021

Specifications

BrandTeralux
ModelTeralux PW-9731 Prime
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularitySemi-modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-9650 Edge 1000W 80 PLUS Gold ATX Power Supply1,849$149Compare
Caldera PW-2780 Edge 550W 80 PLUS Bronze ATX 3.0 Power Supply757$39Compare
Novexa PW-6378 Ti 650W 80 PLUS Bronze ATX 3.0 Power Supply1,017$49Compare
Teralux PW-5327 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply1,729$139Compare
Teralux PW-8218 Ultra 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,638$339Compare
Novexa PW-8654 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,912$379Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-9731 Prime 850W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/4612874 (accessed 2026-10-24).