Hardware Spec Index

Novexa PW-1043 Max 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW1043-MAX · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index1,877 (Power Supplies scale)
Category rank#10,395
Street price$149
Power850 W (rated)
Performance per dollar12.60
Released2023

Specifications

BrandNovexa
ModelNovexa PW-1043 Max
Rated output850 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-pin2×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Teralux PW-7282 Plus 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,906$399Compare
Caldera PW-5520 Ultra 1300W 80 PLUS Titanium ATX Power Supply2,710$369Compare
Caldera PW-3816 XT 850W 80 PLUS Gold ATX Power Supply1,725$129Compare
Novexa PW-4142 SE 1000W 80 PLUS Gold SFX Power Supply2,118$189Compare
Vantrel PW-6542 Max 650W 80 PLUS Bronze ATX Power Supply1,299$59Compare
Vantrel PW-6997 Pro 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,804$339Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-1043 Max 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/2129409 (accessed 2026-10-18).