Hardware Spec Index

Kyndral MB-9890 XT X570 ATX Motherboard

Motherboards · Kyndral · SKU MB9890-XT · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index2,214 (Motherboards scale)
Category rank#42,892
Street price$89
Power21 W
Performance per dollar24.88
Released2019

Specifications

BrandKyndral
ModelKyndral MB-9890 XT
SocketAM4
ChipsetX570
Form factorATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots5 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet1GbE
WirelessNone
OverclockingCPU + memory
VRM12+1+1 phases, 60 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Kyndral MB-9890 XT X570 ATX Motherboard”, https://vextor7.com/item/21827788 (accessed 2026-10-25).