Hardware Spec Index

Novexa PW-3879 XT 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW3879-XT · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,470 (Power Supplies scale)
Category rank#48,958
Street price$79
Power850 W (rated)
Performance per dollar18.61
Released2020

Specifications

BrandNovexa
ModelNovexa PW-3879 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
Vantrel PW-8959 Max 650W 80 PLUS Bronze ATX Power Supply1,029$49Compare
Vantrel PW-6294 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,581$99Compare
Caldera PW-6232 Plus 550W 80 PLUS Bronze ATX Power Supply852$39Compare
Teralux PW-8322 Prime 850W 80 PLUS Gold SFX Power Supply1,725$139Compare
Zephyra PW-2730 XT 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,946$399Compare
Teralux PW-1817 Ultra 1000W 80 PLUS Gold ATX 3.1 Power Supply2,470$279Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3879 XT 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/36034814 (accessed 2026-10-26).