Hardware Spec Index

Novexa PW-4944 Prime 650W 80 PLUS Gold ATX Power Supply

Power Supplies · Novexa · SKU PW4944-PRIME · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,095 (Power Supplies scale)
Category rank#25,640
Street price$59
Power650 W (rated)
Performance per dollar18.56
Released2021

Specifications

BrandNovexa
ModelNovexa PW-4944 Prime
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Vantrel PW-7416 Prime 1000W 80 PLUS Gold SFX Power Supply1,632$129Compare
Zephyra PW-1764 XT 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,510$319Compare
Teralux PW-3428 Ultra 750W 80 PLUS Bronze ATX 3.1 Power Supply1,074$49Compare
Novexa PW-7289 Ti 1000W 80 PLUS Gold ATX Power Supply1,910$169Compare
Teralux PW-1721 Edge 1000W 80 PLUS Platinum ATX Power Supply1,985$159Compare
Teralux PW-5191 Plus 850W 80 PLUS Gold ATX Power Supply1,562$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4944 Prime 650W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/89458964 (accessed 2026-10-25).