Hardware Spec Index

Orbita MB-8905 Plus B550 ATX Motherboard

Motherboards · Orbita · SKU MB8905-PLUS · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,860 (Motherboards scale)
Category rank#48,998
Street price$79
Power19 W
Performance per dollar23.54
Released2021

Specifications

BrandOrbita
ModelOrbita MB-8905 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 slots5 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
Zephyra MB-8959 XT X570 E-ATX Motherboard1,817$89Compare
Zephyra MB-6199 Ti B650E Micro-ATX Wi-Fi 6E Motherboard5,116$549Compare
Novexa MB-4393 SE X570 Micro-ATX Wi-Fi 6 Motherboard4,988$549Compare
Zephyra MB-9455 Prime A620 ATX Motherboard2,381$119Compare
Orbita MB-2310 Ti H810 Micro-ATX Motherboard2,383$119Compare
Novexa MB-6738 Core X570 Mini-ITX Motherboard2,571$139Compare

All Motherboards · JSON

Cite this page: Hardware Spec Index, “Orbita MB-8905 Plus B550 ATX Motherboard”, https://vextor7.com/item/8069220 (accessed 2026-10-25).