Hardware Spec Index

Kyndral MB-9966 XT B850 E-ATX Motherboard

Motherboards · Kyndral · SKU MB9966-XT · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index2,795 (Motherboards scale)
Category rank#49,221
Street price$139
Power26 W
Performance per dollar20.11
Released2026

Specifications

BrandKyndral
ModelKyndral MB-9966 XT
SocketAM5
ChipsetB850
Form factorE-ATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots4 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, 60 A stages
BIOSUEFI

Related guides

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Cite this page: Hardware Spec Index, “Kyndral MB-9966 XT B850 E-ATX Motherboard”, https://vextor7.com/item/3928242 (accessed 2026-10-23).