Hardware Spec Index

Kyndral MB-9621 Plus X870E ATX Wi-Fi 7 Motherboard

Motherboards · Kyndral · SKU MB9621-PLUS · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index5,439 (Motherboards scale)
Category rank#36,824
Street price$619
Power54 W
Performance per dollar8.79
Released2025

Specifications

BrandKyndral
ModelKyndral MB-9621 Plus
SocketAM5
ChipsetX870E
Form factorATX
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-C2× USB4 40Gbps (Type-C)
Ethernet10GbE + 2.5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM24+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
Kyndral MB-9303 Prime B650 Mini-ITX Wi-Fi 6E Motherboard3,751$219Compare
Halcyra MB-7640 Max B650E ATX Wi-Fi 6E Motherboard4,609$459Compare
Orbita MB-1395 Ultra B650 Micro-ATX Wi-Fi 6E Motherboard4,062$339Compare
Zephyra MB-9000 SE H610 E-ATX DDR4 Motherboard2,073$79Compare
Novexa MB-7161 Max B550 ATX Motherboard2,826$139Compare
Zephyra MB-7891 Ti H810 ATX Motherboard1,581$69Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Kyndral MB-9621 Plus X870E ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/20206196 (accessed 2026-10-21).