Hardware Spec Index

Orbita MB-6990 Plus B550 ATX Motherboard

Motherboards · Orbita · SKU MB6990-PLUS · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index1,743 (Motherboards scale)
Category rank#45,986
Street price$79
Power18 W
Performance per dollar22.06
Released2020

Specifications

BrandOrbita
ModelOrbita MB-6990 Plus
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
WirelessNone
OverclockingCPU + memory
VRM11+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
Halcyra MB-9787 SE X570 ATX Wi-Fi 6 Motherboard5,280$569Compare
Kyndral MB-3528 Edge X570 ATX Wi-Fi 6 Motherboard4,956$399Compare
Halcyra MB-1929 Core B550 Micro-ATX Wi-Fi 6E Motherboard2,997$169Compare
Halcyra MB-2159 XT Z790 ATX Wi-Fi 6E Motherboard4,798$429Compare
Orbita MB-5341 Ti X570 ATX Wi-Fi 6 Motherboard5,147$559Compare
Novexa MB-5463 Edge B860 Mini-ITX Wi-Fi 6E Motherboard3,265$209Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Orbita MB-6990 Plus B550 ATX Motherboard”, https://vextor7.com/item/1501367 (accessed 2026-10-24).