Hardware Spec Index

Kyndral MB-8258 Prime B550 ATX Wi-Fi 6E Motherboard

Motherboards · Kyndral · SKU MB8258-PRIME · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index2,857 (Motherboards scale)
Category rank#3,608
Street price$149
Power28 W
Performance per dollar19.17
Released2021

Specifications

BrandKyndral
ModelKyndral MB-8258 Prime
SocketAM4
ChipsetB550
Form factorATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots4 total
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, 50 A stages
BIOSUEFI

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysWi-Fi 6E ExplainedAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Halcyra MB-6512 Ti X570 ATX Wi-Fi 6 Motherboard4,632$419Compare
Kyndral MB-8307 Max A620 Micro-ATX Motherboard2,333$109Compare
Zephyra MB-9244 Pro B650E ATX Wi-Fi 6E Motherboard5,417$659Compare
Halcyra MB-2345 Core X570 Micro-ATX Wi-Fi 6E Motherboard5,504$559Compare
Halcyra MB-3493 Edge B650E Mini-ITX Wi-Fi 7 Motherboard4,663$399Compare
Orbita MB-1835 Pro X570 Micro-ATX Wi-Fi 6 Motherboard4,697$449Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Kyndral MB-8258 Prime B550 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/83176608 (accessed 2026-10-23).