Hardware Spec Index

Kyndral MB-4621 XT X570 E-ATX Motherboard

Motherboards · Kyndral · SKU MB4621-XT · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,940 (Motherboards scale)
Category rank#13,552
Street price$89
Power19 W
Performance per dollar21.80
Released2019

Specifications

BrandKyndral
ModelKyndral MB-4621 XT
SocketAM4
ChipsetX570
Form factorE-ATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots3 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-4621 XT X570 E-ATX Motherboard”, https://vextor7.com/item/7317620 (accessed 2026-10-22).