Hardware Spec Index

Kyndral MB-7821 Core X670E ATX Wi-Fi 7 Motherboard

Motherboards · Kyndral · SKU MB7821-CORE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index5,259 (Motherboards scale)
Category rank#39,043
Street price$559
Power48 W
Performance per dollar9.41
Released2024

Specifications

BrandKyndral
ModelKyndral MB-7821 Core
SocketAM5
ChipsetX670E
Form factorATX
Memory2× DDR5 DIMM, up to 128 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots2 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
VRM22+2+2 phases, 90 A stages
BIOSDual UEFI, BIOS flashback button

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Cite this page: Hardware Spec Index, “Kyndral MB-7821 Core X670E ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/93673602 (accessed 2026-10-22).