Dell PowerEdge 2900 - Manual (Page 7)

Information Update
7
To boot from the USB memory key, you must configure the USB memory
key with a boot image and then specify the USB memory key in the boot
sequence in the System Setup program. See “Using the System Setup
Program” in the
Hardware Owner’s Manual. For information on creating
a bootable file on the USB memory key, see the user documentation that
accompanied the USB memory key.
NOTE:
USB keys that contain multiple LUNs (Logical Unit Numbers) must
be formatted using the format utility provided by the key manufacturer.
NOTICE:
To avoid interference with components inside the system, the USB key
must conform to the following maximum dimensions: 12.7mm thick (0.5”) x 30.48mm
width (1.2”) x 71.12mm length (2.8”).
Installing the Optional Internal USB Memory Key
CAUTION:
Only trained service technicians are authorized to remove the system
cover and access any of the components inside the system. See your Product
Information Guide for complete information about safety precautions, working
inside the computer, and protecting against electrostatic discharge.
1 Turn off the system, including any attached peripherals, and disconnect
the system from its electrical outlet.
2 Open the system. See “Opening the System” in the Hardware Owner’s
Manual.
3 Locate the USB connector on the system board, and insert the USB
memory key into the USB connector. See Figure 1-2.