Item Indicator, Button, orConnector Icon Description4 LCD menu buttons Allow you to navigate the control panel LCD menu.5 Information tag A slide-out label panel which allows you to record systeminformation such as Service Tag, NIC, MAC address, andso on.6 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.7 Video connector Allows you to connect a VGA display to the system.8 USB connectors (2) Allow you to connect USB devices to the system. Theports are USB 2.0-compliant.9 Optical drive 1 (optional) Up to two optional SATA DVD-ROM drive or DVD+/-RWdrive.NOTE: If your system is installed with a double-widthGPU card, the system supports only one 5.25 inchremovable media storage device.10 Optical drive 2 (optional)11 Tape drive (optional) One 5.25 inch optional tape drive.NOTE: If your system is installed with a double-widthGPU card, the system supports only one 5.25 inchremovable media storage device.12 Hard drives Your system supports one of the following configurations:• Up to eight 3.5 inch hot-swappable hard drives.• Up to eight 2.5 inch hot-swappable hard drivesinstalled in 3.5 inch hard-drive carriers.• Up to sixteen 2.5 inch hot-swappable hard drives.LCD Panel FeaturesNOTE: The LCD panel is supported only on systems with hot-swappable hard drives.The system's LCD panel provides system information and status and error messages to indicate when the system isoperating correctly or when the system needs attention. See System Error Messages for information about specificerror codes.• The LCD backlight lights blue during normal operating conditions and lights amber to indicate an error condition.• The LCD backlight is off when the system is in standby mode and can be turned on by pressing either the Select,Left, or Right indicator button on the LCD panel.15