The PLATE9MLP 9pin Serial Male to 10pin Motherboard Header LP Slot Plate adds a DB9 serial port to the rear panel of small form factor/low profile computer, connecting to the host computer motherboard using an IDC10 connector.
Connects to your motherboard and adds an additional DB9 serial port to the back of your PC
DB-9 (M) to 10 pin IDC (F)