Hardware Spec Index

Novexa PW-8665 Core 650W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW8665-CORE · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index1,081 (Power Supplies scale)
Category rank#28,941
Street price$59
Power650 W (rated)
Performance per dollar18.32
Released2024

Specifications

BrandNovexa
ModelNovexa PW-8665 Core
Rated output650 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-pin1×
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
Novexa PW-3033 Ultra 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,980$369Compare
Teralux PW-2958 SE 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,652$279Compare
Caldera PW-8872 Pro 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,926$389Compare
Zephyra PW-7854 Pro 1200W 80 PLUS Gold ATX 3.0 Power Supply2,109$229Compare
Novexa PW-7781 Edge 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,796$309Compare
Zephyra PW-2280 SE 1000W 80 PLUS Gold ATX Power Supply2,086$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-8665 Core 650W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/9406573 (accessed 2026-10-24).