Hardware Spec Index

Orbita MB-3121 Prime A620 ATX Motherboard

Motherboards · Orbita · SKU MB3121-PRIME · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,668 (Motherboards scale)
Category rank#45,385
Street price$69
Power17 W
Performance per dollar24.17
Released2023

Specifications

BrandOrbita
ModelOrbita MB-3121 Prime
SocketAM5
ChipsetA620
Form factorATX
Memory4× DDR5 DIMM, up to 192 GB
Max memory speedDDR5-6400+ (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
VRM11+1+1 phases, 50 A stages
BIOSUEFI

Related guides

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Cite this page: Hardware Spec Index, “Orbita MB-3121 Prime A620 ATX Motherboard”, https://vextor7.com/item/28297233 (accessed 2026-10-19).