5
Route the USB cable and connect it to the USB connector on the system board. For more information, see the System board jumpers
and connecters section.
Figure 95. Installing the USB module
Next steps
1
Install the air shroud.
2
Install the backplane cover.
3
Follow the procedure listed in
After working inside your system
.
Related links
Installing the air shroud
Installing the backplane cover
Internal USB memory key (optional)
An optional USB memory key installed inside your system can be used as a boot device, security key, or mass storage device. To boot from
the USB memory key, configure the USB memory key with a boot image and then specify the USB memory key in the boot sequence in
System Setup.
An optional USB memory key can be installed in the internal USB 3.0 port and can be used as a boot device, security key or mass storage
device.
The internal USB port is on the system board.
NOTE:
To locate the internal USB port on the system board, see the System board jumpers and connectors section.
For configurations that support USB 3.0 module, the USB 3.0 module cable connects to the internal USB port on the system board. In this
scenario, the default internal USB port is available under the backplane cover. The position of the default internal USB port may vary
depending on the configuration of your system.
Dell EMC PowerEdge R640 Installation and Service Manual
Installing and removing system components
139