Hardware Spec Index

Kyndral MB-7400 Ultra B850 ATX Wi-Fi 7 Motherboard

Motherboards · Kyndral · SKU MB7400-ULTRA · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index4,048 (Motherboards scale)
Category rank#30,372
Street price$309
Power36 W
Performance per dollar13.10
Released2026

Specifications

BrandKyndral
ModelKyndral MB-7400 Ultra
SocketAM5
ChipsetB850
Form factorATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots3 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM17+2+1 phases, 70 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 SocketAMD AM5 Chipsets ComparedDDR5 Memory ExplainedPCIe 5.0 Explained

Similar Motherboards

ModelBenchmarkPriceCompare
Kyndral MB-1918 Ultra X570 ATX Wi-Fi 6 Motherboard5,776$699Compare
Halcyra MB-3208 Plus Z890 Micro-ATX Wi-Fi 7 Motherboard5,269$539Compare
Zephyra MB-4532 XT A620 Mini-ITX Motherboard2,535$129Compare
Zephyra MB-3085 Edge B550 Mini-ITX Wi-Fi 6 Motherboard4,011$349Compare
Kyndral MB-6552 Core X570 ATX Wi-Fi 6 Motherboard5,681$599Compare
Halcyra MB-3191 Pro H610 Micro-ATX Motherboard1,611$69Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Kyndral MB-7400 Ultra B850 ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/165219 (accessed 2026-10-24).