Hardware Spec Index

Orbita MB-5743 Prime B550 ATX Wi-Fi 6 Motherboard

Motherboards · Orbita · SKU MB5743-PRIME · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index3,890 (Motherboards scale)
Category rank#47,436
Street price$309
Power37 W
Performance per dollar12.59
Released2020

Specifications

BrandOrbita
ModelOrbita MB-5743 Prime
SocketAM4
ChipsetB550
Form factorATX
Memory4× DDR4 DIMM, up to 128 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
WirelessWi-Fi 6 (802.11ax) + Bluetooth 5.2
OverclockingCPU + memory
VRM18+2+1 phases, 80 A stages
BIOSDual UEFI, BIOS flashback button

Related guides

PCIe Lanes ExplainedM.2 SSD Sizes and KeysAMD AM5 Chipsets ComparedIntel 800 Series ChipsetsAMD AM5 SocketIntel LGA1851 Socket

Similar Motherboards

ModelBenchmarkPriceCompare
Halcyra MB-5446 Prime H610 Micro-ATX DDR4 Motherboard2,143$99Compare
Zephyra MB-6839 Edge X570 ATX Wi-Fi 6 Motherboard5,022$419Compare
Orbita MB-9818 Edge H810 Mini-ITX Motherboard1,416$69Compare
Zephyra MB-7145 Edge B760 ATX DDR4 Wi-Fi 6E Motherboard3,103$209Compare
Novexa MB-8524 Ti B650 ATX Wi-Fi 6E Motherboard3,420$199Compare
Kyndral MB-9975 Edge B550 E-ATX Motherboard1,682$69Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Orbita MB-5743 Prime B550 ATX Wi-Fi 6 Motherboard”, https://vextor7.com/item/17511386 (accessed 2026-10-19).