Hardware Spec Index

Kyndral MB-2021 XT B850 ATX Wi-Fi 7 Motherboard

Motherboards · Kyndral · SKU MB2021-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index4,088 (Motherboards scale)
Category rank#10,696
Street price$309
Power37 W
Performance per dollar13.23
Released2025

Specifications

BrandKyndral
ModelKyndral MB-2021 XT
SocketAM5
ChipsetB850
Form factorATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots3 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2x2 20Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 7 (802.11be, 320 MHz) + Bluetooth 5.4
OverclockingCPU + memory
VRM18+2+1 phases, 70 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-4421 Core B650E E-ATX Wi-Fi 6E Motherboard5,176$599Compare
Halcyra MB-7257 Prime A620 E-ATX Motherboard2,281$109Compare
Kyndral MB-1562 Ultra B650 Mini-ITX Wi-Fi 7 Motherboard4,037$359Compare
Zephyra MB-7113 Pro H810 ATX Motherboard1,984$79Compare
Zephyra MB-2001 Edge X570 Micro-ATX Motherboard2,405$139Compare
Orbita MB-1481 Prime B760 Micro-ATX Wi-Fi 6E Motherboard3,032$189Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Kyndral MB-2021 XT B850 ATX Wi-Fi 7 Motherboard”, https://vextor7.com/item/1631952 (accessed 2026-10-19).