Hardware Spec Index

Kyndral MB-4644 Prime X670E E-ATX Wi-Fi 7 Motherboard

Motherboards · Kyndral · SKU MB4644-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index4,811 (Motherboards scale)
Category rank#37,685
Street price$499
Power47 W
Performance per dollar9.64
Released2024

Specifications

BrandKyndral
ModelKyndral MB-4644 Prime
SocketAM5
ChipsetX670E
Form factorE-ATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots3 total, 2× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM21+2+2 phases, 80 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
Halcyra MB-7569 XT X670E Micro-ATX Wi-Fi 7 Motherboard5,644$689Compare
Orbita MB-2122 Core Z790 Micro-ATX DDR4 Wi-Fi 6E Motherboard5,257$519Compare
Orbita MB-9560 Pro B550 Mini-ITX Wi-Fi 6E Motherboard2,980$189Compare
Zephyra MB-9954 Prime H810 E-ATX Motherboard1,618$69Compare
Zephyra MB-5931 Core B860 ATX Wi-Fi 6E Motherboard3,416$199Compare
Kyndral MB-4391 Prime X570 Mini-ITX Wi-Fi 6E Motherboard5,900$669Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Kyndral MB-4644 Prime X670E E-ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/15519130 (accessed 2026-10-19).