Hardware Spec Index

Kyndral MB-4477 Pro B850 ATX Wi-Fi 6E Motherboard

Motherboards · Kyndral · SKU MB4477-PRO · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index2,775 (Motherboards scale)
Category rank#8,209
Street price$149
Power28 W
Performance per dollar18.62
Released2026

Specifications

BrandKyndral
ModelKyndral MB-4477 Pro
SocketAM5
ChipsetB850
Form factorATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM15+1+1 phases, 60 A stages
BIOSUEFI

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-6500 Core B650 ATX Wi-Fi 6E Motherboard3,783$339Compare
Novexa MB-6764 Pro X570 Mini-ITX Motherboard1,898$79Compare
Kyndral MB-1683 Ultra B650 Micro-ATX Wi-Fi 6E Motherboard3,007$199Compare
Zephyra MB-5435 Prime B550 Mini-ITX Motherboard2,221$119Compare
Zephyra MB-9029 Core B650 ATX Wi-Fi 7 Motherboard4,236$279Compare
Orbita MB-9479 Ultra B550 E-ATX Wi-Fi 6 Motherboard3,081$169Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Kyndral MB-4477 Pro B850 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/501339 (accessed 2026-10-19).