Item Indicator, Button, orConnector Icon DescriptionNOTE: On ACPI-compliant operating systems, turningoff the system using the power button causes thesystem to perform a graceful shutdown before powerto the system is turned off.4 NMI button Used to troubleshoot software and device driver errorswhen running certain operating systems. This button canbe pressed using the end of a paper clip.Use this button only if directed to do so by qualifiedsupport personnel or by the operating systemdocumentation.5 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 back flashuntil one of the buttons is pressed again.Press to toggle the system ID on and off.If the system stops responding during POST, press andhold the system ID button for more than five seconds toenter BIOS progress mode.To reset iDRAC (if not disabled in F2 iDRAC setup) pressand hold for more than 15 seconds.6 LCD menu buttons Allows you to navigate the control panel LCD menu.7 Information tag A slide-out label panel, which allows you to record systeminformation such as Service Tag, NIC, MAC address, andso on as per your need.8 LCD panel Displays system ID, status information, and system errormessages. The LCD lights blue during normal systemoperation. The LCD lights amber when the system needsattention, and the LCD panel displays an error codefollowed by descriptive text.NOTE: If the system is connected to a power sourceand an error is detected, the LCD lights amberregardless of whether the system is turned on or off.9, 10 USB connectors (2) Allows you to connect USB devices to the system. Theports are USB 2.0-compliant.11 Hard drives 3.5 inch hard-drive systemsUp to twelve 3.5 inch hot-swappable hard drives.Up to four Dell PowerEdgeExpress Flash devices (PCIeSSDs).2.5 inch hard-drive systemsUp to thirty two 2.5 inch hot-swappable hard drives.11
