Hardware Spec Index

Halcyra MB-8743 Ultra B550 ATX Wi-Fi 6 Motherboard

Motherboards · Halcyra · SKU MB8743-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index4,090 (Motherboards scale)
Category rank#38,984
Street price$339
Power37 W
Performance per dollar12.06
Released2020

Specifications

BrandHalcyra
ModelHalcyra MB-8743 Ultra
SocketAM4
ChipsetB550
Form factorATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 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, 70 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-2404 Ti B650E Mini-ITX Wi-Fi 6E Motherboard5,577$619Compare
Zephyra MB-1898 Pro B550 Mini-ITX Wi-Fi 6E Motherboard4,064$339Compare
Zephyra MB-5986 XT B760 Mini-ITX DDR4 Wi-Fi 6E Motherboard3,223$169Compare
Zephyra MB-6513 Pro B760 ATX Motherboard2,770$129Compare
Halcyra MB-6515 XT X570 ATX Wi-Fi 6E Motherboard5,732$599Compare
Zephyra MB-6988 Edge B550 ATX Wi-Fi 6E Motherboard4,425$389Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Halcyra MB-8743 Ultra B550 ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/11613222 (accessed 2026-10-21).