Hardware Spec Index

Halcyra MB-4491 Pro B550 Micro-ATX Motherboard

Motherboards · Halcyra · SKU MB4491-PRO · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index2,639 (Motherboards scale)
Category rank#18,282
Street price$139
Power26 W
Performance per dollar18.99
Released2021

Specifications

BrandHalcyra
ModelHalcyra MB-4491 Pro
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 slots5 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM14+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
Halcyra MB-1424 Max X870E Micro-ATX Wi-Fi 7 Motherboard4,753$549Compare
Halcyra MB-6912 Ultra X570 ATX Motherboard2,385$109Compare
Novexa MB-6503 Plus A620 Micro-ATX Motherboard2,466$119Compare
Zephyra MB-5531 Prime X570 ATX Wi-Fi 6 Motherboard4,715$379Compare
Halcyra MB-8935 Prime X570 Micro-ATX Wi-Fi 6 Motherboard3,329$249Compare
Halcyra MB-3223 Pro B760 ATX Wi-Fi 7 Motherboard3,823$309Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Halcyra MB-4491 Pro B550 Micro-ATX Motherboard”, https://vextor7.com/item/82888185 (accessed 2026-10-23).