Hardware Spec Index

Novexa PW-4437 Ultra 1600W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW4437-ULTRA · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index2,883 (Power Supplies scale)
Category rank#25,664
Street price$319
Power1600 W (rated)
Performance per dollar9.04
Released2025

Specifications

BrandNovexa
ModelNovexa PW-4437 Ultra
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
Fan140 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
Vantrel PW-4897 XT 850W 80 PLUS Gold ATX Power Supply1,857$139Compare
Caldera PW-2820 XT 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,848$369Compare
Zephyra PW-3117 Core 850W 80 PLUS Bronze ATX 3.0 Power Supply1,366$99Compare
Novexa PW-9209 XT 650W 80 PLUS Bronze ATX 3.0 Power Supply803$39Compare
Vantrel PW-1626 Plus 850W 80 PLUS Gold ATX Power Supply1,843$149Compare
Caldera PW-4898 Prime 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,975$359Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4437 Ultra 1600W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/93357879 (accessed 2026-10-26).