Table 1. Front panel features and indicators — eight 3.5-inch hot swappable hard drive chassis (continued)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 power tothe system is turned off.2 NMI button Enables you to troubleshoot software and device driver errorswhen running certain operating systems. This button can bepressed using the end of a paper clip.Use this button only if directed to do so by qualified supportpersonnel or by the operating system documentation.3 System identification button Enables you to locate a particular system within a rack. Theidentification buttons are located on the front and back panels.When one of these buttons is pressed, the LCD panel on the frontand the system status indicator on the back flash until one of thebuttons is pressed again.Press the system identification button to turn the system ID on oroff.If the system stops responding during POST, press and hold thesystem ID button for more than five seconds to enter BIOSprogress mode.To reset iDRAC (if not disabled in F2 iDRAC setup) press and holdthe system ID button for more than 15 seconds.4 LCD menu buttons Enable you to navigate the control panel LCD menu.5 Information tag Contains system information such as service tag, NIC, MACaddress, and so on for your reference. The information tag is aslide-out label panel.6 LCD panel Displays system ID, status information, and system error messages.See LCD panel on page 15.7 USB management port/iDRACDirect portFunctions as a regular USB port or provides access to the iDRACDirect features. For more information, see the iDRAC Guide atDell.com/idracmanuals.This port is USB 2.0-compliant8 USB connector Enables you to connect USB devices to the system. This port isUSB 3.0-compliant.9 Optical drive or tape drives Enables you to install an optical drive or tape drives. For moreinformation about supported optical drives and tape drives, seeOptical drives and tape drives (optional) on page 61.10 Hard drives Enables you to install up to eight 3.5-inch (2.5-inch with adapter)hot swappable hard drives/SSDs.About the Dell PowerEdge T330 system 11
