Hardware Spec Index

Orbita MB-3143 Pro B550 ATX Motherboard

Motherboards · Orbita · SKU MB3143-PRO · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index2,901 (Motherboards scale)
Category rank#28,348
Street price$149
Power27 W
Performance per dollar19.47
Released2020

Specifications

BrandOrbita
ModelOrbita MB-3143 Pro
SocketAM4
ChipsetB550
Form factorATX
Memory4× DDR4 DIMM, up to 128 GB
Max memory speedDDR4-4800+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots4 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM14+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
Kyndral MB-7690 Edge X570 ATX Wi-Fi 6 Motherboard3,062$189Compare
Novexa MB-1051 Plus H810 ATX Motherboard2,102$109Compare
Zephyra MB-4856 Core X570 Micro-ATX Wi-Fi 6E Motherboard4,396$389Compare
Halcyra MB-5907 Pro B850 Micro-ATX Motherboard2,613$119Compare
Halcyra MB-9772 Prime H610 E-ATX Motherboard2,286$109Compare
Novexa MB-6387 Max Z790 ATX Wi-Fi 7 Motherboard5,122$529Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Orbita MB-3143 Pro B550 ATX Motherboard”, https://vextor7.com/item/16732137 (accessed 2026-10-26).