Hardware Spec Index

Novexa PW-9143 Core 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW9143-CORE · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index1,454 (Power Supplies scale)
Category rank#26,836
Street price$89
Power850 W (rated)
Performance per dollar16.34
Released2019

Specifications

BrandNovexa
ModelNovexa PW-9143 Core
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
Fan135 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-6868 Max 650W 80 PLUS Gold ATX Power Supply1,273$69Compare
Zephyra PW-8309 Pro 650W 80 PLUS Bronze ATX Power Supply1,284$79Compare
Zephyra PW-1357 Ultra 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,631$299Compare
Vantrel PW-5238 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply1,683$129Compare
Teralux PW-8941 Pro 550W 80 PLUS Bronze SFX Power Supply902$49Compare
Vantrel PW-5161 Ultra 1000W 80 PLUS Gold ATX Power Supply1,678$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-9143 Core 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/95527611 (accessed 2026-10-25).