Hardware Spec Index

Novexa PW-8141 XT 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Novexa · SKU PW8141-XT · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index1,672 (Power Supplies scale)
Category rank#25,623
Street price$119
Power850 W (rated)
Performance per dollar14.05
Released2020

Specifications

BrandNovexa
ModelNovexa PW-8141 XT
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorSFX-L
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-4614 Ultra 850W 80 PLUS Bronze ATX 3.0 Power Supply1,462$79Compare
Novexa PW-3695 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,645$119Compare
Vantrel PW-8757 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply2,127$199Compare
Caldera PW-7316 Ultra 850W 80 PLUS Bronze SFX Power Supply1,281$79Compare
Teralux PW-6856 Ultra 550W 80 PLUS Bronze SFX Power Supply971$39Compare
Caldera PW-9029 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,681$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8141 XT 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/97526531 (accessed 2026-10-24).