Hardware Spec Index

Novexa PW-8659 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW8659-PRIME · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index1,275 (Power Supplies scale)
Category rank#34,681
Street price$69
Power850 W (rated)
Performance per dollar18.48
Released2023

Specifications

BrandNovexa
ModelNovexa PW-8659 Prime
Rated output850 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-pin2×
Form factorATX
ModularityFully modular
Fan135 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-2899 SE 850W 80 PLUS Gold ATX 3.0 Power Supply1,498$89Compare
Novexa PW-4004 SE 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,868$299Compare
Teralux PW-7941 XT 1200W 80 PLUS Gold ATX Power Supply2,459$289Compare
Teralux PW-1842 Edge 650W 80 PLUS Bronze ATX 3.1 Power Supply994$39Compare
Teralux PW-2929 Ti 650W 80 PLUS Gold ATX 3.1 Power Supply1,136$59Compare
Vantrel PW-7065 Prime 1600W 80 PLUS Gold ATX 3.1 Power Supply2,510$299Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8659 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/6530252 (accessed 2026-10-26).