Hardware Spec Index

Kyndral MB-6439 Prime A620 ATX Motherboard

Motherboards · Kyndral · SKU MB6439-PRIME · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index2,421 (Motherboards scale)
Category rank#14,553
Street price$139
Power25 W
Performance per dollar17.42
Released2025

Specifications

BrandKyndral
ModelKyndral MB-6439 Prime
SocketAM5
ChipsetA620
Form factorATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingMemory only
VRM13+1+1 phases, 60 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Kyndral MB-6439 Prime A620 ATX Motherboard”, https://vextor7.com/item/7315409 (accessed 2026-10-19).