Hardware Spec Index

Kyndral MB-8686 Ultra X670E E-ATX Wi-Fi 7 Motherboard

Motherboards · Kyndral · SKU MB8686-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index4,628 (Motherboards scale)
Category rank#23,232
Street price$429
Power42 W
Performance per dollar10.79
Released2024

Specifications

BrandKyndral
ModelKyndral MB-8686 Ultra
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 slots4 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
VRM19+2+1 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
Halcyra MB-3243 Pro X870 ATX Wi-Fi 7 Motherboard5,829$679Compare
Kyndral MB-5480 Ti B650 Micro-ATX Wi-Fi 6E Motherboard3,022$189Compare
Novexa MB-2606 Plus B550 ATX Wi-Fi 6 Motherboard3,984$379Compare
Orbita MB-7191 Pro X570 ATX Wi-Fi 6E Motherboard4,953$429Compare
Zephyra MB-6006 Plus X870E E-ATX Wi-Fi 7 Motherboard4,280$419Compare
Kyndral MB-2557 Ti B650 E-ATX Wi-Fi 6E Motherboard3,584$209Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Kyndral MB-8686 Ultra X670E E-ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/7368980 (accessed 2026-10-20).