Hardware Spec Index

Kyndral MB-9678 Pro B550 ATX Motherboard

Motherboards · Kyndral · SKU MB9678-PRO · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index2,851 (Motherboards scale)
Category rank#584
Street price$149
Power27 W
Performance per dollar19.13
Released2021

Specifications

BrandKyndral
ModelKyndral MB-9678 Pro
SocketAM4
ChipsetB550
Form factorATX
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)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM14+1+1 phases, 60 A stages
BIOSUEFI

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 SocketIntel LGA1851 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Novexa MB-2518 XT H610 ATX Motherboard2,676$129Compare
Novexa MB-6010 Ti H810 ATX Motherboard2,393$129Compare
Zephyra MB-9097 Ultra X670E Mini-ITX Wi-Fi 7 Motherboard4,453$389Compare
Zephyra MB-9006 Ti X570 ATX Motherboard1,657$69Compare
Orbita MB-9032 XT B650 Micro-ATX Wi-Fi 6E Motherboard3,469$279Compare
Kyndral MB-5468 SE B760 E-ATX DDR4 Wi-Fi 6E Motherboard2,943$159Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Kyndral MB-9678 Pro B550 ATX Motherboard”, https://vextor7.com/item/46564425 (accessed 2026-10-24).