Hardware Spec Index

Orbita MB-6739 Pro B550 Micro-ATX Motherboard

Motherboards · Orbita · SKU MB6739-PRO · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index1,971 (Motherboards scale)
Category rank#16,869
Street price$99
Power20 W
Performance per dollar19.91
Released2020

Specifications

BrandOrbita
ModelOrbita MB-6739 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 slots3 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM12+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
Novexa MB-2857 Prime A620 E-ATX Motherboard2,384$109Compare
Orbita MB-9035 Prime B650E ATX Wi-Fi 7 Motherboard5,279$539Compare
Zephyra MB-3714 Ultra X570 Micro-ATX Wi-Fi 6 Motherboard5,900$699Compare
Novexa MB-1897 Core Z890 E-ATX Wi-Fi 7 Motherboard4,956$499Compare
Zephyra MB-1730 SE B760 Micro-ATX Wi-Fi 6E Motherboard4,173$299Compare
Zephyra MB-9057 Core B550 ATX Wi-Fi 6E Motherboard3,473$209Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Orbita MB-6739 Pro B550 Micro-ATX Motherboard”, https://vextor7.com/item/80433234 (accessed 2026-10-22).