Hardware Spec Index

Kyndral MB-3990 Ti X870 ATX Wi-Fi 7 Motherboard

Motherboards · Kyndral · SKU MB3990-TI · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index5,643 (Motherboards scale)
Category rank#2,632
Street price$659
Power51 W
Performance per dollar8.56
Released2024

Specifications

BrandKyndral
ModelKyndral MB-3990 Ti
SocketAM5
ChipsetX870
Form factorATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 5.0 x16
M.2 slots3 total, 1× 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
VRM22+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
Orbita MB-4880 Prime X570 Micro-ATX Motherboard1,495$69Compare
Kyndral MB-4865 Ultra B550 Mini-ITX Wi-Fi 6E Motherboard3,357$179Compare
Novexa MB-1043 Pro B650E Micro-ATX Wi-Fi 7 Motherboard4,750$429Compare
Orbita MB-7963 Ti Z790 E-ATX Wi-Fi 6E Motherboard5,478$599Compare
Novexa MB-9830 Core X570 ATX Wi-Fi 6 Motherboard5,900$629Compare
Zephyra MB-2663 SE X570 Micro-ATX Motherboard2,169$89Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Kyndral MB-3990 Ti X870 ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/6563541 (accessed 2026-10-19).