Hardware Spec Index

Novexa PW-1659 XT 650W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW1659-XT · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,184 (Power Supplies scale)
Category rank#31,643
Street price$59
Power650 W (rated)
Performance per dollar20.07
Released2023

Specifications

BrandNovexa
ModelNovexa PW-1659 XT
Rated output650 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin1×
Form factorATX
ModularityFully 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
Vantrel PW-7105 Plus 750W 80 PLUS Gold ATX 3.0 Power Supply1,045$49Compare
Novexa PW-8007 SE 850W 80 PLUS Bronze SFX Power Supply1,208$79Compare
Vantrel PW-8295 Plus 1000W 80 PLUS Gold ATX Power Supply2,485$269Compare
Vantrel PW-8695 Edge 550W 80 PLUS Bronze ATX Power Supply913$39Compare
Teralux PW-9306 Core 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,980$359Compare
Teralux PW-5923 Ti 850W 80 PLUS Gold ATX Power Supply1,967$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-1659 XT 650W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/268355 (accessed 2026-10-19).