Hardware Spec Index

Kyndral MB-3812 Ultra B650 Mini-ITX Motherboard

Motherboards · Kyndral · SKU MB3812-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index2,536 (Motherboards scale)
Category rank#23,387
Street price$139
Power25 W
Performance per dollar18.24
Released2022

Specifications

BrandKyndral
ModelKyndral MB-3812 Ultra
SocketAM5
ChipsetB650
Form factorMini-ITX
Memory2× DDR5 DIMM, up to 96 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM14+1+1 phases, 50 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Kyndral MB-3812 Ultra B650 Mini-ITX Motherboard”, https://vextor7.com/item/4904440 (accessed 2026-10-20).