Hardware Spec Index

Novexa PW-3142 XT 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW3142-XT · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,833 (Power Supplies scale)
Category rank#46,864
Street price$169
Power850 W (rated)
Performance per dollar10.85
Released2019

Specifications

BrandNovexa
ModelNovexa PW-3142 XT
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
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-9560 Ultra 1200W 80 PLUS Gold ATX Power Supply2,500$289Compare
Zephyra PW-1929 SE 1000W 80 PLUS Platinum SFX Power Supply1,944$169Compare
Zephyra PW-6056 Core 750W 80 PLUS Gold ATX 3.1 Power Supply1,518$109Compare
Zephyra PW-7670 SE 850W 80 PLUS Bronze ATX Power Supply1,348$69Compare
Teralux PW-3578 Edge 650W 80 PLUS Gold ATX 3.0 Power Supply1,183$59Compare
Zephyra PW-1097 Ti 1000W 80 PLUS Gold ATX 3.0 Power Supply1,814$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3142 XT 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/36032152 (accessed 2026-10-26).