Hardware Spec Index

Kyndral MB-4388 Ultra B550 Micro-ATX Wi-Fi 6 Motherboard

Motherboards · Kyndral · SKU MB4388-ULTRA · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index4,347 (Motherboards scale)
Category rank#37,413
Street price$369
Power41 W
Performance per dollar11.78
Released2020

Specifications

BrandKyndral
ModelKyndral MB-4388 Ultra
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

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-2613 Edge B550 E-ATX Wi-Fi 6 Motherboard3,985$329Compare
Kyndral MB-6398 Edge B650 ATX Wi-Fi 6E Motherboard3,848$249Compare
Novexa MB-5538 Ultra X570 ATX Wi-Fi 6 Motherboard5,167$539Compare
Kyndral MB-3589 Edge B550 Micro-ATX Motherboard1,980$79Compare
Zephyra MB-2584 Prime B650 ATX Wi-Fi 6E Motherboard3,507$229Compare
Novexa MB-4342 Edge X570 Mini-ITX Wi-Fi 6 Motherboard3,340$169Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Kyndral MB-4388 Ultra B550 Micro-ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/1789644 (accessed 2026-10-24).