Hardware Spec Index

Orbita MB-8731 Prime X570 ATX Motherboard

Motherboards · Orbita · SKU MB8731-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index2,605 (Motherboards scale)
Category rank#31,636
Street price$139
Power26 W
Performance per dollar18.74
Released2019

Specifications

BrandOrbita
ModelOrbita MB-8731 Prime
SocketAM4
ChipsetX570
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)
Ethernet1GbE
WirelessNone
OverclockingCPU + memory
VRM14+1+1 phases, 50 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Orbita MB-8731 Prime X570 ATX Motherboard”, https://vextor7.com/item/789381 (accessed 2026-10-20).