Hardware Spec Index

Orbita MB-8645 Prime X570 Mini-ITX Wi-Fi 6 Motherboard

Motherboards · Orbita · SKU MB8645-PRIME · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index4,529 (Motherboards scale)
Category rank#1,443
Street price$419
Power44 W
Performance per dollar10.81
Released2019

Specifications

BrandOrbita
ModelOrbita MB-8645 Prime
SocketAM4
ChipsetX570
Form factorMini-ITX
Memory2× DDR4 DIMM, up to 64 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)
Ethernet1GbE
WirelessWi-Fi 6 (802.11ax) + Bluetooth 5.2
OverclockingCPU + memory
VRM20+2+2 phases, 90 A stages
BIOSDual UEFI, BIOS flashback button

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Cite this page: Hardware Spec Index, “Orbita MB-8645 Prime X570 Mini-ITX Wi-Fi 6 Motherboard”, https://vextor7.com/item/24256863 (accessed 2026-10-20).