Hardware Spec Index

Novexa PW-2942 Pro 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW2942-PRO · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index1,680 (Power Supplies scale)
Category rank#42,008
Street price$119
Power850 W (rated)
Performance per dollar14.12
Released2021

Specifications

BrandNovexa
ModelNovexa PW-2942 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
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
Novexa PW-4982 Ultra 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,980$379Compare
Caldera PW-3878 Max 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,872$329Compare
Teralux PW-6284 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,727$129Compare
Novexa PW-9338 Ti 1300W 80 PLUS Titanium ATX Power Supply2,766$339Compare
Caldera PW-1740 Plus 1200W 80 PLUS Platinum ATX Power Supply2,171$189Compare
Teralux PW-9447 Ti 850W 80 PLUS Platinum ATX 3.0 Power Supply2,031$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-2942 Pro 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/36036721 (accessed 2026-10-26).