Hardware Spec Index

Novexa MB-3643 Pro X870 ATX Wi-Fi 7 Motherboard

Motherboards · Novexa · SKU MB3643-PRO · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index4,846 (Motherboards scale)
Category rank#31,873
Street price$499
Power46 W
Performance per dollar9.71
Released2024

Specifications

BrandNovexa
ModelNovexa MB-3643 Pro
SocketAM5
ChipsetX870
Form factorATX
Memory2× DDR5 DIMM, up to 128 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots3 total, 1× PCIe 5.0 x4
Rear USB-C2× USB4 40Gbps (Type-C)
Ethernet5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM21+2+2 phases, 110 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

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

Similar Motherboards

ModelBenchmarkPriceCompare
Zephyra MB-2426 Max X570 Micro-ATX Wi-Fi 6 Motherboard3,243$199Compare
Orbita MB-2720 Prime X570 ATX Motherboard2,233$99Compare
Novexa MB-1424 SE B860 ATX Wi-Fi 7 Motherboard3,792$309Compare
Halcyra MB-4171 Pro X570 E-ATX Wi-Fi 6 Motherboard5,191$589Compare
Halcyra MB-6391 Edge X570 Mini-ITX Wi-Fi 6E Motherboard5,596$589Compare
Novexa MB-8955 Max B650 ATX Wi-Fi 6E Motherboard2,950$149Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Novexa MB-3643 Pro X870 ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/31365257 (accessed 2026-10-25).