Hardware Spec Index

Novexa PW-3662 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW3662-PRIME · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index1,328 (Power Supplies scale)
Category rank#8,038
Street price$79
Power850 W (rated)
Performance per dollar16.81
Released2022

Specifications

BrandNovexa
ModelNovexa PW-3662 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
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
Teralux PW-3648 SE 850W 80 PLUS Bronze ATX 3.0 Power Supply1,442$99Compare
Zephyra PW-3323 Ultra 650W 80 PLUS Gold ATX Power Supply1,255$59Compare
Caldera PW-4877 Edge 1000W 80 PLUS Gold ATX Power Supply2,383$269Compare
Novexa PW-3656 SE 1000W 80 PLUS Gold ATX 3.1 Power Supply1,798$139Compare
Zephyra PW-7662 Plus 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,695$339Compare
Caldera PW-9494 XT 1000W 80 PLUS Gold ATX 3.1 Power Supply2,069$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3662 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/5145203 (accessed 2026-10-19).