Hardware Spec Index

Halcyra MB-5581 Ultra B550 Mini-ITX Motherboard

Motherboards · Halcyra · SKU MB5581-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index1,654 (Motherboards scale)
Category rank#24,588
Street price$69
Power16 W
Performance per dollar23.97
Released2020

Specifications

BrandHalcyra
ModelHalcyra MB-5581 Ultra
SocketAM4
ChipsetB550
Form factorMini-ITX
Memory2× DDR4 DIMM, up to 64 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
WirelessNone
OverclockingCPU + memory
VRM10+1+1 phases, 50 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
Novexa MB-1737 Core X570 ATX Wi-Fi 6E Motherboard5,174$539Compare
Orbita MB-6406 XT X570 E-ATX Motherboard2,221$99Compare
Halcyra MB-8881 Prime B760 Micro-ATX DDR4 Wi-Fi 6E Motherboard3,256$209Compare
Novexa MB-2152 Core B650 ATX Wi-Fi 6E Motherboard3,303$239Compare
Zephyra MB-3508 SE B550 Mini-ITX Wi-Fi 6E Motherboard2,773$179Compare
Zephyra MB-2960 SE X570 E-ATX Motherboard1,466$69Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Halcyra MB-5581 Ultra B550 Mini-ITX Motherboard”, https://vextor7.com/item/5697214 (accessed 2026-10-23).