Hardware Spec Index

Kyndral MB-6678 Ultra X570 ATX Wi-Fi 6 Motherboard

Motherboards · Kyndral · SKU MB6678-ULTRA · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index4,945 (Motherboards scale)
Category rank#48,373
Street price$479
Power45 W
Performance per dollar10.32
Released2020

Specifications

BrandKyndral
ModelKyndral MB-6678 Ultra
SocketAM4
ChipsetX570
Form factorATX
Memory4× DDR4 DIMM, up to 128 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)
Ethernet2.5GbE
WirelessWi-Fi 6 (802.11ax) + Bluetooth 5.2
OverclockingCPU + memory
VRM20+2+2 phases, 80 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 SocketIntel LGA1851 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Zephyra MB-7945 SE B550 ATX Wi-Fi 6 Motherboard3,020$199Compare
Novexa MB-3698 Plus B550 ATX Wi-Fi 6E Motherboard3,371$239Compare
Zephyra MB-5092 XT H610 Micro-ATX DDR4 Motherboard1,941$89Compare
Zephyra MB-7469 Ultra X570 ATX Wi-Fi 6E Motherboard5,798$589Compare
Halcyra MB-6279 Pro B550 E-ATX Wi-Fi 6 Motherboard3,938$269Compare
Novexa MB-6058 Prime X570 Micro-ATX Motherboard2,756$139Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Kyndral MB-6678 Ultra X570 ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/16413788 (accessed 2026-10-19).