Hardware Spec Index

Novexa PW-4358 Ultra 1600W 80 PLUS Platinum ATX Power Supply

Power Supplies · Novexa · SKU PW4358-ULTRA · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index2,980 (Power Supplies scale)
Category rank#4,470
Street price$389
Power1600 W (rated)
Performance per dollar7.66
Released2019

Specifications

BrandNovexa
ModelNovexa PW-4358 Ultra
Rated output1,600 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin6×
Form factorATX
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
Zephyra PW-4210 Edge 750W 80 PLUS Gold ATX 3.1 Power Supply1,544$109Compare
Vantrel PW-2588 Edge 650W 80 PLUS Bronze ATX 3.1 Power Supply990$49Compare
Teralux PW-3916 Ti 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,980$389Compare
Caldera PW-3443 Ultra 650W 80 PLUS Gold ATX 3.0 Power Supply1,108$59Compare
Teralux PW-1991 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,728$159Compare
Zephyra PW-8404 XT 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,704$329Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4358 Ultra 1600W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/20648 (accessed 2026-10-19).