Hardware Spec Index

Kyndral MB-1891 Max B550 ATX Motherboard

Motherboards · Kyndral · SKU MB1891-MAX · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index2,451 (Motherboards scale)
Category rank#1,906
Street price$119
Power24 W
Performance per dollar20.60
Released2021

Specifications

BrandKyndral
ModelKyndral MB-1891 Max
SocketAM4
ChipsetB550
Form factorATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots5 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM13+1+1 phases, 70 A stages
BIOSUEFI

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-1439 Prime H610 ATX Motherboard2,368$109Compare
Novexa MB-9882 Ti Z790 ATX Wi-Fi 6E Motherboard4,951$509Compare
Halcyra MB-4082 Pro X570 Mini-ITX Wi-Fi 6E Motherboard4,588$529Compare
Novexa MB-6911 Ultra B550 Micro-ATX Wi-Fi 6E Motherboard3,378$209Compare
Orbita MB-5107 Ultra B650E Micro-ATX Wi-Fi 6E Motherboard4,425$409Compare
Orbita MB-6573 Prime B550 E-ATX Wi-Fi 6E Motherboard2,911$169Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Kyndral MB-1891 Max B550 ATX Motherboard”, https://vextor7.com/item/89939100 (accessed 2026-10-25).