Hardware Spec Index

Kyndral MB-9275 Plus B550 Micro-ATX Wi-Fi 6 Motherboard

Motherboards · Kyndral · SKU MB9275-PLUS · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index4,344 (Motherboards scale)
Category rank#10,345
Street price$329
Power39 W
Performance per dollar13.20
Released2020

Specifications

BrandKyndral
ModelKyndral MB-9275 Plus
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 slots3 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6 (802.11ax) + Bluetooth 5.2
OverclockingCPU + memory
VRM19+2+1 phases, 70 A stages
BIOSDual UEFI, BIOS flashback button

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Cite this page: Hardware Spec Index, “Kyndral MB-9275 Plus B550 Micro-ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/97274624 (accessed 2026-10-19).