| Manufacturer | Cervoz |
| Part Number | MEC-COM-2032i |
| Interface | PCIe x1 2 x RS-232/422/485 Connectors |
| Serial Signal | RS232: TXD, RXD, RTS, CTS, DTR, DSR, DCD, GND, RI RS422: TXD+, TXD-, RXD+, RXD- RS485: DATA+, DATA- |
| Dimensions | M.2 Form Factor: 2242/2260/2280 |