Hardware Spec Index

Halcyra MB-8642 SE B550 ATX Wi-Fi 6 Motherboard

Motherboards · Halcyra · SKU MB8642-SE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index3,726 (Motherboards scale)
Category rank#32,481
Street price$269
Power36 W
Performance per dollar13.85
Released2020

Specifications

BrandHalcyra
ModelHalcyra MB-8642 SE
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 6 (802.11ax) + Bluetooth 5.2
OverclockingCPU + memory
VRM18+2+1 phases, 80 A stages
BIOSDual UEFI, BIOS flashback button

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-3638 Plus B650 Micro-ATX Wi-Fi 6E Motherboard3,372$209Compare
Orbita MB-1178 Pro B650E Micro-ATX Wi-Fi 7 Motherboard4,401$439Compare
Halcyra MB-1779 Edge Z790 ATX DDR4 Wi-Fi 6E Motherboard5,292$569Compare
Kyndral MB-6237 Core H610 ATX Motherboard1,457$69Compare
Zephyra MB-8400 Core Z890 Micro-ATX Wi-Fi 7 Motherboard4,464$369Compare
Zephyra MB-8270 Ultra X570 Micro-ATX Wi-Fi 6 Motherboard4,114$299Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Halcyra MB-8642 SE B550 ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/50006093 (accessed 2026-10-19).