Hardware Spec Index

Orbita MB-4678 XT A620 Micro-ATX Motherboard

Motherboards · Orbita · SKU MB4678-XT · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index2,263 (Motherboards scale)
Category rank#21,921
Street price$109
Power23 W
Performance per dollar20.76
Released2025

Specifications

BrandOrbita
ModelOrbita MB-4678 XT
SocketAM5
ChipsetA620
Form factorMicro-ATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (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
OverclockingMemory only
VRM13+1+1 phases, 70 A stages
BIOSUEFI

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Cite this page: Hardware Spec Index, “Orbita MB-4678 XT A620 Micro-ATX Motherboard”, https://vextor7.com/item/301901 (accessed 2026-10-19).