Item Indicator, Button, orConnector Icon Description6 PCIe expansion card slots(3)Allows you to connect a PCI Express expansion card.7 iDRAC7 Enterprise port Dedicated management port.NOTE: The port is available for use only if the iDRAC7Enterprise license is installed on your system.8 System identificationconnectorAllows you to connect the optional system status indicatorassembly through the optional cable management arm.9 System identification button The identification buttons on the front and back panelscan be used to locate a particular system within a rack.When one of these buttons is pressed, the LCD panel onthe front and the system status indicator on the backflashes until one of the buttons is pressed again.Press to toggle the system ID on and off. If the systemstops responding during POST, press and hold the systemID button for more than five seconds to enter BIOSprogress mode.To reset the iDRAC (if not disabled in F2 iDRAC setup)press and hold the button for more than 15 seconds.10 Power supply (PSU1) AC 750 W or 1100 WOrDC 1100 W (when available)11 PCIe expansion card slots(2)Allows you to connect a PCI Express expansion card.12 Power supply (PSU2) AC 750 W or 1100 WOrDC 1100 W (when available)NIC Indicator CodesFigure 5. NIC Indicator1. link indicator2. activity indicator14