Hardware Spec Index

Halcyra MB-4749 XT B550 E-ATX Motherboard

Motherboards · Halcyra · SKU MB4749-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index2,292 (Motherboards scale)
Category rank#12,661
Street price$89
Power21 W
Performance per dollar25.75
Released2021

Specifications

BrandHalcyra
ModelHalcyra MB-4749 XT
SocketAM4
ChipsetB550
Form factorE-ATX
Memory4× DDR4 DIMM, up to 128 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
VRM12+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
Orbita MB-5190 Pro X570 Mini-ITX Motherboard2,260$119Compare
Halcyra MB-7559 Edge B860 E-ATX Wi-Fi 7 Motherboard3,858$289Compare
Novexa MB-1723 Plus B550 ATX Wi-Fi 6E Motherboard3,584$239Compare
Halcyra MB-6788 Core B760 Micro-ATX DDR4 Wi-Fi 7 Motherboard3,950$289Compare
Halcyra MB-7235 Max X870 ATX Wi-Fi 7 Motherboard4,789$409Compare
Orbita MB-2648 Core B550 ATX Motherboard1,840$89Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Halcyra MB-4749 XT B550 E-ATX Motherboard”, https://vextor7.com/item/72946354 (accessed 2026-10-20).