Internal Usb Memory Key (Optional); Replacing Optional Internal Usb Memory Key - Dell EMC PowerEdge R940 Installation And Service Manual

Figure 91. Installing the system battery
Next steps
1 If applicable, install the PEM.
2 If applicable, install the expansion card risers.
3 If applicable, connect the cables to the expansion card(s).
4 Install the air shroud.
5 Follow the procedure listed in
6 While booting, press F2 to enter the System Setup and ensure that the battery is operating properly.
7 Enter the correct time and date in the System Setup Time and Date fields.
8 Exit the System Setup.
Related links
Removing the air shroud
Removing the expansion card riser
Removing the PEM
Installing the PEM
Installing the expansion card riser
Installing the air shroud

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.

Replacing optional internal USB memory key

Prerequisites
CAUTION: To avoid interference with other components in the server, the maximum permissible dimensions of the USB memory
key are 15.9 mm wide x 57.15 mm long x 7.9 mm high.
1 Follow the safety guidelines listed in
2 Follow the procedure listed in
Steps
1 Locate the USB port or USB memory key on the system board.
140 Installing and removing system components
After working inside your system.
Safety instructions.
Before working inside your system.