Hardware Spec Index

Novexa PW-4234 XT 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW4234-XT · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index1,771 (Power Supplies scale)
Category rank#29,796
Street price$129
Power850 W (rated)
Performance per dollar13.73
Released2021

Specifications

BrandNovexa
ModelNovexa PW-4234 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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-9064 Prime 550W 80 PLUS Bronze ATX 3.1 Power Supply950$39Compare
Vantrel PW-3751 Ultra 550W 80 PLUS Bronze SFX Power Supply1,119$59Compare
Caldera PW-9262 SE 750W 80 PLUS Bronze ATX Power Supply1,407$79Compare
Teralux PW-6816 Ultra 650W 80 PLUS Bronze SFX Power Supply944$39Compare
Teralux PW-7912 XT 650W 80 PLUS Bronze ATX 3.1 Power Supply1,131$49Compare
Novexa PW-1653 XT 1300W 80 PLUS Titanium ATX Power Supply2,681$399Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4234 XT 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/8296807 (accessed 2026-10-22).