Dell PowerEdge R330 Owner's Manual page 12

Item Indicator, button, or
connector
7 USB management port/
iDRAC managed USB port
8 USB connector
9 Information tag
10 Hard drives slots
11 Optical drive slot
Figure 3. Front panel features and indicators — eight 2.5-inch hot-swappable hard drives or SSDs chassis
Table 2. Front panel features and indicators—eight 2.5-inch hot-swappable hard drives or SSDs chassis
Item Indicator, Button, or
Connector
1 Power-on indicator, power
button
2 NMI button
3 System identification button
12
Icon Description
NOTE: LCD panel is not available in a cabled hard drive
chassis.
Functions as a regular USB port or provide access to the iDRAC
Direct features. For more information, see the iDRAC User's Guide
at Dell.com/idracmanuals.
Enables you to connect USB devices to the system. The port is
USB 2.0-compliant.
Contains system information such as service tag, NIC, MAC
address for your reference. The information tag is a slide-out label
panel.
Enables you to install up to four 3.5-inch hot-swappable hard
drives or four 2.5-inch hot-swappable hard drives in 3.5-inch hard
drive adapters.
Enables you to install an optional slim SATA DVD-ROM drive or
DVD+/-RW drive.
Icon Description
Enables you to know the power status of the system. The
power-on indicator glows when the system power is on. The
power button controls the power supply output to the system.
NOTE: On ACPI-compliant operating systems, turning
off the system by pressing the power button causes the
system to perform a graceful shutdown before power to
the system is turned off.
Enables you to troubleshoot software and device driver errors
when running certain operating systems. This button can be
pressed by using the end of a paper clip.
Use this button only if directed to do so by qualified support
personnel or by the operating system's documentation.
Enables you to locate a particular system within a rack. The
identification buttons are on the front and back panels. When
one of these buttons is pressed, the LCD panel on the front and