Hardware Spec Index

Novexa PW-3901 SE 650W 80 PLUS Bronze ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW3901-SE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index731 (Power Supplies scale)
Category rank#45,481
Street price$39
Power650 W (rated)
Performance per dollar18.74
Released2023

Specifications

BrandNovexa
ModelNovexa PW-3901 SE
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityNon-modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Novexa PW-1035 Prime 850W 80 PLUS Gold SFX Power Supply1,682$139Compare
Teralux PW-2653 Pro 1600W 80 PLUS Titanium ATX Power Supply2,635$339Compare
Zephyra PW-3823 Prime 650W 80 PLUS Bronze ATX Power Supply965$49Compare
Vantrel PW-5753 Edge 850W 80 PLUS Gold ATX Power Supply1,541$129Compare
Vantrel PW-5368 XT 650W 80 PLUS Gold ATX 3.0 Power Supply1,308$69Compare
Teralux PW-4542 Pro 1000W 80 PLUS Gold ATX 3.1 Power Supply2,209$229Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3901 SE 650W 80 PLUS Bronze ATX 3.0 Power Supply”, https://vextor7.com/item/95294762 (accessed 2026-10-25).