Hardware Spec Index

Novexa PW-1646 Plus 750W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW1646-PLUS · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,069 (Power Supplies scale)
Category rank#28,661
Street price$59
Power750 W (rated)
Performance per dollar18.12
Released2024

Specifications

BrandNovexa
ModelNovexa PW-1646 Plus
Rated output750 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-6851 Ti 750W 80 PLUS Gold ATX 3.0 Power Supply1,667$119Compare
Novexa PW-1610 Edge 550W 80 PLUS Bronze SFX Power Supply915$49Compare
Vantrel PW-2082 SE 850W 80 PLUS Gold ATX Power Supply1,765$129Compare
Vantrel PW-3305 SE 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,590$339Compare
Novexa PW-8764 Ultra 650W 80 PLUS Gold ATX Power Supply1,276$69Compare
Zephyra PW-2036 XT 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,484$279Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-1646 Plus 750W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/83314067 (accessed 2026-10-20).