Hardware Spec Index

Novexa PW-4181 Pro 1200W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW4181-PRO · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index2,021 (Power Supplies scale)
Category rank#2,569
Street price$169
Power1200 W (rated)
Performance per dollar11.96
Released2023

Specifications

BrandNovexa
ModelNovexa PW-4181 Pro
Rated output1,200 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-7506 Max 1000W 80 PLUS Gold SFX Power Supply1,832$149Compare
Teralux PW-8927 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply2,182$199Compare
Caldera PW-6196 Prime 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,541$319Compare
Zephyra PW-9653 Pro 750W 80 PLUS Bronze SFX Power Supply1,488$99Compare
Teralux PW-2469 Prime 750W 80 PLUS Gold ATX 3.0 Power Supply1,062$59Compare
Novexa PW-3683 Ti 550W 80 PLUS Gold ATX Power Supply1,140$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4181 Pro 1200W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/33709556 (accessed 2026-10-25).