Hardware Spec Index

Zephyra MB-5644 XT B550 ATX Wi-Fi 6E Motherboard

Motherboards · Zephyra · SKU MB5644-XT · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index2,941 (Motherboards scale)
Category rank#35,098
Street price$199
Power30 W
Performance per dollar14.78
Released2021

Specifications

BrandZephyra
ModelZephyra MB-5644 XT
SocketAM4
ChipsetB550
Form factorATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots3 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessWi-Fi 6E (802.11ax, 6 GHz) + Bluetooth 5.3
OverclockingCPU + memory
VRM15+1+1 phases, 70 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysWi-Fi 6E ExplainedAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Zephyra MB-4942 XT X570 E-ATX Wi-Fi 6 Motherboard4,680$429Compare
Zephyra MB-3371 Edge B550 E-ATX Wi-Fi 6E Motherboard2,987$179Compare
Halcyra MB-8658 Core X870 ATX Wi-Fi 7 Motherboard5,900$699Compare
Orbita MB-7283 Max Z790 ATX Wi-Fi 7 Motherboard5,211$559Compare
Halcyra MB-8746 Core B650 Micro-ATX Wi-Fi 6E Motherboard3,108$179Compare
Novexa MB-1646 Plus B650 ATX Wi-Fi 6E Motherboard2,957$189Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Zephyra MB-5644 XT B550 ATX Wi-Fi 6E Motherboard”, https://vextor7.com/item/11360643 (accessed 2026-10-21).