Hardware Spec Index

Novexa MB-8643 SE X670E Mini-ITX Wi-Fi 6E Motherboard

Motherboards · Novexa · SKU MB8643-SE · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index4,758 (Motherboards scale)
Category rank#4,275
Street price$429
Power46 W
Performance per dollar11.09
Released2022

Specifications

BrandNovexa
ModelNovexa MB-8643 SE
SocketAM5
ChipsetX670E
Form factorMini-ITX
Memory2× DDR5 DIMM, up to 96 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots2 total, 2× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM21+2+2 phases, 80 A stages
BIOSDual UEFI, BIOS flashback button

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Cite this page: Hardware Spec Index, “Novexa MB-8643 SE X670E Mini-ITX Wi-Fi 6E Motherboard”, https://vextor7.com/item/74551245 (accessed 2026-10-24).