Hardware Spec Index

Orbita MB-8859 Prime B650 Mini-ITX Motherboard

Motherboards · Orbita · SKU MB8859-PRIME · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index2,571 (Motherboards scale)
Category rank#49,359
Street price$129
Power26 W
Performance per dollar19.93
Released2024

Specifications

BrandOrbita
ModelOrbita MB-8859 Prime
SocketAM5
ChipsetB650
Form factorMini-ITX
Memory2× DDR5 DIMM, up to 128 GB
Max memory speedDDR5-6400+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots2 total, 1× PCIe 5.0 x4
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingCPU + memory
VRM14+1+1 phases, 70 A stages
BIOSUEFI

Related guides

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Cite this page: Hardware Spec Index, “Orbita MB-8859 Prime B650 Mini-ITX Motherboard”, https://vextor7.com/item/8926058 (accessed 2026-10-24).