Hardware Spec Index

Kyndral MB-6891 Max X670E E-ATX Wi-Fi 7 Motherboard

Motherboards · Kyndral · SKU MB6891-MAX · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index4,334 (Motherboards scale)
Category rank#13,610
Street price$379
Power43 W
Performance per dollar11.44
Released2025

Specifications

BrandKyndral
ModelKyndral MB-6891 Max
SocketAM5
ChipsetX670E
Form factorE-ATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots3 total, 2× 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
VRM20+2+2 phases, 110 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
Zephyra MB-7929 Plus H610 Micro-ATX Motherboard2,461$119Compare
Halcyra MB-6431 XT X870E ATX Wi-Fi 7 Motherboard5,395$639Compare
Kyndral MB-1697 XT B860 Mini-ITX Motherboard2,815$159Compare
Zephyra MB-8859 Pro B760 Micro-ATX DDR4 Wi-Fi 7 Motherboard3,761$249Compare
Zephyra MB-1056 Max X570 ATX Wi-Fi 6 Motherboard5,058$509Compare
Zephyra MB-9649 Edge B650 Micro-ATX Wi-Fi 6E Motherboard4,140$379Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Kyndral MB-6891 Max X670E E-ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/3458700 (accessed 2026-10-26).