Hardware Spec Index

Kyndral MB-6403 Max B650 E-ATX Wi-Fi 7 Motherboard

Motherboards · Kyndral · SKU MB6403-MAX · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index4,354 (Motherboards scale)
Category rank#10,466
Street price$399
Power41 W
Performance per dollar10.91
Released2026

Specifications

BrandKyndral
ModelKyndral MB-6403 Max
SocketAM5
ChipsetB650
Form factorE-ATX
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)
Ethernet5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM19+2+1 phases, 80 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
Novexa MB-5057 SE B650 ATX Wi-Fi 7 Motherboard4,022$369Compare
Orbita MB-1604 Core B550 Micro-ATX Wi-Fi 6 Motherboard2,938$159Compare
Orbita MB-8265 Ti Z890 ATX Wi-Fi 7 Motherboard4,995$419Compare
Zephyra MB-9881 Edge A620 ATX Motherboard2,239$109Compare
Halcyra MB-7965 Core H610 ATX DDR4 Motherboard2,123$89Compare
Zephyra MB-2214 Ultra B650 Micro-ATX Wi-Fi 6E Motherboard3,541$269Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Kyndral MB-6403 Max B650 E-ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/882832 (accessed 2026-10-24).