Hardware Spec Index

Novexa MB-9665 Prime B650 Micro-ATX Motherboard

Motherboards · Novexa · SKU MB9665-PRIME · Released 2023 · Updated 2026-10-26

Key facts

Benchmark index2,788 (Motherboards scale)
Category rank#43,647
Street price$129
Power27 W
Performance per dollar21.61
Released2023

Specifications

BrandNovexa
ModelNovexa MB-9665 Prime
SocketAM5
ChipsetB650
Form factorMicro-ATX
Memory2× DDR5 DIMM, up to 96 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots3 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM14+1+1 phases, 60 A stages
BIOSUEFI

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 SocketAMD AM5 Chipsets ComparedDDR5 Memory ExplainedPCIe 5.0 Explained

Similar Motherboards

ModelBenchmarkPriceCompare
Halcyra MB-9440 Ti X570 ATX Wi-Fi 6E Motherboard4,821$459Compare
Novexa MB-2491 Edge B650 E-ATX Wi-Fi 7 Motherboard3,885$329Compare
Orbita MB-3147 Pro X570 ATX Wi-Fi 6 Motherboard5,267$619Compare
Orbita MB-7594 Edge Z890 ATX Wi-Fi 7 Motherboard5,553$599Compare
Orbita MB-6256 Pro B850 Micro-ATX Wi-Fi 7 Motherboard3,662$329Compare
Novexa MB-8275 Core X570 ATX Wi-Fi 6 Motherboard5,749$639Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-9665 Prime B650 Micro-ATX Motherboard”, https://vextor7.com/item/21532720 (accessed 2026-10-26).