Hardware Spec Index

Orbita MB-9644 Plus B550 Mini-ITX Motherboard

Motherboards · Orbita · SKU MB9644-PLUS · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,615 (Motherboards scale)
Category rank#18,629
Street price$69
Power16 W
Performance per dollar23.41
Released2020

Specifications

BrandOrbita
ModelOrbita MB-9644 Plus
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, 60 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
Kyndral MB-1604 Pro B760 Micro-ATX DDR4 Wi-Fi 6E Motherboard3,121$149Compare
Halcyra MB-8584 Pro B650E E-ATX Wi-Fi 6E Motherboard4,480$379Compare
Orbita MB-9526 Pro B650 ATX Wi-Fi 7 Motherboard3,953$309Compare
Orbita MB-6892 Plus H610 ATX DDR4 Motherboard2,371$99Compare
Novexa MB-7421 Ti X570 E-ATX Wi-Fi 6 Motherboard5,624$569Compare
Zephyra MB-6288 Pro B650 ATX Wi-Fi 6E Motherboard3,240$169Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Orbita MB-9644 Plus B550 Mini-ITX Motherboard”, https://vextor7.com/item/97270355 (accessed 2026-10-19).