Item Indicator, Button, orConnector Icon Description24 depending on thebackplaneconfigurations)NOTE: On the backplane supported Flashdevices, there are 3 bays in total. The first twobays are for PCIe Flash devices with two setsof drives labelled 0 through 3. The bay 3 is forSAS drives labelled 0 through 15.10 Rack ears Enables you to pull the system out of the rack.11 Slide lock A lock that pops out the ejector handle for theoptical drive.12 Optical drive (optional) One optional SATA DVD-ROM drive or DVD+/- RWdrive.LCD panel featuresThe system's LCD panel provides system information and status and error messages to indicate when thesystem is operating correctly or when the system needs attention.• The LCD backlight lights blue during normal operating conditions and lights amber to indicate anerror condition.• The LCD backlight is turned off when the system is in standby mode and can be turned on by pressingeither the Select, Left, or Right button on the LCD panel.• The LCD backlight remains OFF if LCD messaging is turned off through the iDRAC utility, the LCDpanel, or other tools.Figure 2. LCD panel FeaturesItem Button Description1 Left Moves the cursor back in one-step increments.2 Select Selects the menu itemhighlighted by the cursor.3 Right Moves the cursor forward in one-step increments.During message scrolling:11