Hardware Spec Index

Novexa PW-8431 Max 1600W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW8431-MAX · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index2,949 (Power Supplies scale)
Category rank#37,139
Street price$359
Power1600 W (rated)
Performance per dollar8.21
Released2026

Specifications

BrandNovexa
ModelNovexa PW-8431 Max
Rated output1,600 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin5×
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
Zephyra PW-7334 SE 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,867$399Compare
Caldera PW-4372 Max 650W 80 PLUS Bronze ATX 3.1 Power Supply1,000$49Compare
Novexa PW-6000 Edge 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,795$359Compare
Novexa PW-9898 Max 1000W 80 PLUS Gold ATX 3.0 Power Supply2,158$239Compare
Caldera PW-8820 Max 1000W 80 PLUS Gold ATX 3.1 Power Supply2,026$179Compare
Caldera PW-5807 XT 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,638$359Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8431 Max 1600W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/17723969 (accessed 2026-10-26).