Features
| Product Code | MI979MF-421D |
| Form Factor | Mini-ITX |
| Card Size (mm) | 170 x 170 |
| Processor [CPU] | AMD® RX-421BD 3.40 GHz |
| Processor [CPU] Family | AMD® |
| RAM [System Memory] | [Max 16 GB] |
| SSD/HDD/mSATA/M.2 | M.2 M Key x 1 | SATA3 x 2 |
| LAN/Ethernet | GbE x 2 |
| USB 3.0 | x 2 |
| USB 2.0 | x 4 |
| RS 232 Serial Port | x 5 |
| RS 232/422/485 Serial Port | x 1 |
| Digital I/O | DI x 4 / DO x 4 |
| Video Output | HDMI x 1 + DP x 1 |
| Expansion Slot | Mini-PCIe [x1] x 1 | PCIe [x1] x 1 | PCIe [x1] x 1 |
| Supply voltage | DC 5V / DC 3.3V |
| Certificates | CE |