Hardware Spec Index

Kyndral MB-6991 XT A620 Micro-ATX Motherboard

Motherboards · Kyndral · SKU MB6991-XT · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index1,620 (Motherboards scale)
Category rank#1,276
Street price$79
Power17 W
Performance per dollar20.51
Released2025

Specifications

BrandKyndral
ModelKyndral MB-6991 XT
SocketAM5
ChipsetA620
Form factorMicro-ATX
Memory2× DDR5 DIMM, up to 128 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots3 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingMemory only
VRM11+1+1 phases, 50 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Kyndral MB-6991 XT A620 Micro-ATX Motherboard”, https://vextor7.com/item/87726318 (accessed 2026-10-25).