Hardware Spec Index

Novexa PW-3964 Ultra 750W 80 PLUS Bronze ATX Power Supply

Power Supplies · Novexa · SKU PW3964-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index985 (Power Supplies scale)
Category rank#37,295
Street price$49
Power750 W (rated)
Performance per dollar20.10
Released2021

Specifications

BrandNovexa
ModelNovexa PW-3964 Ultra
Rated output750 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityNon-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-6322 Prime 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,569$279Compare
Teralux PW-1056 Ti 1200W 80 PLUS Titanium ATX Power Supply2,744$369Compare
Vantrel PW-9735 Edge 550W 80 PLUS Gold ATX 3.1 Power Supply901$49Compare
Zephyra PW-8454 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply2,357$209Compare
Vantrel PW-8119 Prime 550W 80 PLUS Bronze ATX Power Supply763$39Compare
Teralux PW-4723 SE 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,631$329Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3964 Ultra 750W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/4471101 (accessed 2026-10-25).