17.VGA connector (16-1 pin VGA_HDR1)

This connector supports the VGA High Dynamic-Range interface.

18.Hard disk activity LED connector (4-pin HDLED1)

This LED connector is for the storage add-on card cable connected to the SATA or SAS add-on card. The read or write activities of any device connected to the SATA or SAS add-on card causes the front panel LED to light up.

ASUS P9D-C Series

2-41