Asus RS162-E4/RX4 - Manual (Page 72)

Chapter 4: Motherboard information -
4.3 Connectors
2. Serial port connector (10-1 pin COM2)
This connector is for a serial (COM) port. Connect the serial port module
cable to this connector, then install the module to a slot opening at the
back of the system chassis.
® DSBF-DR1
DSBF-DR1 Seral port connectors
COM1
PIN 1
COM2
PIN 1
1. IDE connectors (40-1 pin PRI_IDE, SEC_IDE)
This connector supplies power to the hard disk activity LED.The read or
write activities of any device connected to the SCSI connectors or the
SATA connectors cause this LED to light up.
®
DSBF-DR1
DSBF-DR1 SAS/SATA card actvty LED connector
HDLED1
1
SCSI_ACTLED- SCSI_ACTLED+ SCSI_ACTLED+ SCSI_ACTLED-