Hardware Spec Index

Kyndral MB-6931 Ultra B650 Micro-ATX Wi-Fi 7 Motherboard

Motherboards · Kyndral · SKU MB6931-ULTRA · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index3,784 (Motherboards scale)
Category rank#40,363
Street price$259
Power36 W
Performance per dollar14.61
Released2025

Specifications

BrandKyndral
ModelKyndral MB-6931 Ultra
SocketAM5
ChipsetB650
Form factorMicro-ATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM17+2+1 phases, 90 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-2779 Ultra Z890 ATX Wi-Fi 7 Motherboard5,037$539Compare
Zephyra MB-1610 XT H610 ATX DDR4 Motherboard1,606$69Compare
Kyndral MB-2745 Pro X570 Micro-ATX Motherboard2,068$89Compare
Novexa MB-5679 Prime X570 ATX Wi-Fi 6 Motherboard5,376$609Compare
Zephyra MB-5636 Max X570 ATX Wi-Fi 6 Motherboard3,680$219Compare
Kyndral MB-6604 Pro X570 ATX Motherboard1,685$79Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Kyndral MB-6931 Ultra B650 Micro-ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/50003159 (accessed 2026-10-19).