Hardware Spec Index

Kyndral MB-4684 Pro B550 Micro-ATX Motherboard

Motherboards · Kyndral · SKU MB4684-PRO · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index2,237 (Motherboards scale)
Category rank#40,306
Street price$99
Power22 W
Performance per dollar22.60
Released2021

Specifications

BrandKyndral
ModelKyndral MB-4684 Pro
SocketAM4
ChipsetB550
Form factorMicro-ATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots4 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM12+1+1 phases, 70 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Kyndral MB-4684 Pro B550 Micro-ATX Motherboard”, https://vextor7.com/item/20141162 (accessed 2026-10-21).