Hardware Spec Index

Novexa PW-3889 Ultra 1600W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW3889-ULTRA · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index2,887 (Power Supplies scale)
Category rank#37,424
Street price$369
Power1600 W (rated)
Performance per dollar7.82
Released2024

Specifications

BrandNovexa
ModelNovexa PW-3889 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
Fan120 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
Caldera PW-1715 Ultra 1000W 80 PLUS Gold ATX Power Supply1,844$149Compare
Novexa PW-2576 Edge 750W 80 PLUS Gold ATX 3.1 Power Supply1,437$109Compare
Novexa PW-5734 Ultra 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,356$259Compare
Zephyra PW-4498 SE 850W 80 PLUS Gold ATX 3.0 Power Supply1,710$119Compare
Novexa PW-7020 Edge 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,728$349Compare
Teralux PW-3604 XT 1200W 80 PLUS Titanium ATX Power Supply2,463$279Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3889 Ultra 1600W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/1634701 (accessed 2026-10-21).