Hardware Spec Index

Kyndral MB-3907 Ultra B550 Micro-ATX Wi-Fi 6E Motherboard

Motherboards · Kyndral · SKU MB3907-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index3,513 (Motherboards scale)
Category rank#40,508
Street price$249
Power33 W
Performance per dollar14.11
Released2021

Specifications

BrandKyndral
ModelKyndral MB-3907 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 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM16+1+1 phases, 60 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysWi-Fi 6E ExplainedAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Zephyra MB-3884 XT B760 Mini-ITX Wi-Fi 6E Motherboard3,573$259Compare
Orbita MB-2124 Max B760 ATX DDR4 Wi-Fi 6E Motherboard4,074$269Compare
Halcyra MB-9676 Core X570 Mini-ITX Wi-Fi 6E Motherboard4,998$539Compare
Kyndral MB-5405 Core X570 Mini-ITX Motherboard1,721$69Compare
Zephyra MB-6500 Plus X570 ATX Wi-Fi 6 Motherboard3,710$219Compare
Zephyra MB-6675 Max B760 ATX Wi-Fi 6E Motherboard3,705$279Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Kyndral MB-3907 Ultra B550 Micro-ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/9201528 (accessed 2026-10-21).