Hardware Spec Index

Halcyra MB-8641 XT B550 Micro-ATX Motherboard

Motherboards · Halcyra · SKU MB8641-XT · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,922 (Motherboards scale)
Category rank#6,698
Street price$89
Power20 W
Performance per dollar21.60
Released2021

Specifications

BrandHalcyra
ModelHalcyra MB-8641 XT
SocketAM4
ChipsetB550
Form factorMicro-ATX
Memory2× DDR4 DIMM, up to 64 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots3 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM12+1+1 phases, 60 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
Halcyra MB-5829 Pro Z890 ATX Wi-Fi 7 Motherboard5,305$509Compare
Halcyra MB-4605 Plus B850 ATX Wi-Fi 7 Motherboard3,805$309Compare
Novexa MB-3053 Ti X870 ATX Wi-Fi 7 Motherboard5,070$499Compare
Kyndral MB-1394 Prime B760 ATX DDR4 Motherboard2,875$139Compare
Novexa MB-9217 Edge B550 ATX Wi-Fi 6E Motherboard3,720$259Compare
Zephyra MB-1514 Ultra B650 ATX Wi-Fi 7 Motherboard4,385$329Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Halcyra MB-8641 XT B550 Micro-ATX Motherboard”, https://vextor7.com/item/3597887 (accessed 2026-10-24).