Hardware Spec Index

Orbita MB-3889 Core A620 ATX Motherboard

Motherboards · Orbita · SKU MB3889-CORE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index2,380 (Motherboards scale)
Category rank#16,212
Street price$99
Power23 W
Performance per dollar24.04
Released2026

Specifications

BrandOrbita
ModelOrbita MB-3889 Core
SocketAM5
ChipsetA620
Form factorATX
Memory4× DDR5 DIMM, up to 256 GB
Max memory speedDDR5-8000+ (OC)
Primary x16 slotPCIe 4.0 x16
M.2 slots4 total
Rear USB-C1× USB 3.2 Gen 2 10Gbps (Type-C)
Ethernet2.5GbE
WirelessNone
OverclockingMemory only
VRM13+1+1 phases, 50 A stages
BIOSUEFI

Related guides

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Cite this page: Hardware Spec Index, “Orbita MB-3889 Core A620 ATX Motherboard”, https://vextor7.com/item/20184622 (accessed 2026-10-20).