Hardware Spec Index

Kyndral MB-6621 Plus X570 Mini-ITX Wi-Fi 6E Motherboard

Motherboards · Kyndral · SKU MB6621-PLUS · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index5,732 (Motherboards scale)
Category rank#8,097
Street price$619
Power54 W
Performance per dollar9.26
Released2021

Specifications

BrandKyndral
ModelKyndral MB-6621 Plus
SocketAM4
ChipsetX570
Form factorMini-ITX
Memory2× DDR4 DIMM, up to 64 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet10GbE + 2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM24+2+2 phases, 110 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysWi-Fi 6E Explained2.5GbE, 5GbE and 10GbE NetworkingAMD AM5 Chipsets ComparedIntel 800 Series Chipsets

Similar Motherboards

ModelBenchmarkPriceCompare
Novexa MB-7608 SE X870E Micro-ATX Wi-Fi 7 Motherboard5,468$539Compare
Orbita MB-6586 Core H610 ATX DDR4 Motherboard2,079$79Compare
Kyndral MB-7489 Max X870E ATX Wi-Fi 7 Motherboard5,590$669Compare
Novexa MB-6224 SE B550 Micro-ATX Wi-Fi 6 Motherboard3,546$259Compare
Novexa MB-2610 Prime B550 ATX Wi-Fi 6 Motherboard3,809$289Compare
Novexa MB-1546 Edge H610 Mini-ITX DDR4 Motherboard1,729$79Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Kyndral MB-6621 Plus X570 Mini-ITX Wi-Fi 6E Motherboard”, https://vextor7.com/item/54778460 (accessed 2026-10-25).