Item Indicator, Button, or 
Connector
Icon Description
Press the system identification button to turn the 
system ID on or off.
NOTE: 
• If the system stops responding during 
POST, press and hold the system ID button 
(for more than five seconds) to enter BIOS 
progress mode.
• To reset the iDRAC (if not disabled in F2 
iDRAC set up) press and hold the button 
(for more than 15 seconds).
2 Power button Enables you to know the power status of the 
system. The power indicator turns on when the 
system power is on. The power button controls 
the power supply output to the system.
NOTE: On ACPI-compliant operating systems, 
when the power button is used to shut down 
the system, the operating system performs a 
graceful shut down the system power is 
turned off.
3 NMI button
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.
NOTE: Use this button only if directed to do 
so by qualified support personnel or by 
instructions in the operating system’s 
documentation.
4 Information tag Contains system information such as service tag, 
NIC, MAC address for your reference. The 
information tag is a slide-out label panel.
5 Hard drives
Up to twelve 3.5-inch hot-swappable hard drives.
6 USB management port/
iDRAC Direct
The USB management port is USB 2.0 compliant. 
Enables you to connect USB devices to the system 
or provides access to the iDRAC Direct features. 
For more information, see the Integrated Dell 
Remote Access Controller User’s Guide at 
Dell.com/idracmanuals.
7 Video connector Enables you to connect a display to the system.
8 Quick Sync (optional)
Indicates a Quick Sync enabled system. The Quick 
Sync feature is optional and needs a Quick Sync 
bezel. This feature allows management of the 
system by using mobile devices. This feature 
aggregates hardware or firmware inventory and 
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