2 x Serial port (Sub-D, 9 pins, male), 1 x Parallel port (Sub-D, 25 pins, female) for Shuttle All-in-One- PC X70 series
The Shuttle accessory PCL70 is compatible with the Shuttle All-in-One-PC X70 series. It will upgrade the PC by addional legacy ports and add two serial (COM) and one parallel (LPT) port to the back panel – in addition to one COM port, which is already built in.