Hardware Spec Index

Kyndral MB-3307 Ultra A620 Micro-ATX Motherboard

Motherboards · Kyndral · SKU MB3307-ULTRA · Released 2023 · Updated 2026-10-27

Key facts

Benchmark index2,357 (Motherboards scale)
Category rank#16,328
Street price$89
Power22 W
Performance per dollar26.48
Released2023

Specifications

BrandKyndral
ModelKyndral MB-3307 Ultra
SocketAM5
ChipsetA620
Form factorMicro-ATX
Memory4× DDR5 DIMM, up to 192 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots5 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingMemory only
VRM12+1+1 phases, 60 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Kyndral MB-3307 Ultra A620 Micro-ATX Motherboard”, https://vextor7.com/item/10113974 (accessed 2026-10-27).