Locating the Service Tag of your system
You can identify your system using the unique Express Service Code and Service Tag. Pull out the information tag in front of the
system to view the Express Service Code and Service Tag. Alternatively, the information may be on a sticker on the chassis of
the system. The mini Enterprise Service Tag (EST) is found on the back of the system. This information is used by Dell EMC to
route support calls to the appropriate personnel.
Figure 14. Locating Service Tag of your system
1. information tag (front view)
3. OpenManage Mobile (OMM) label
5. Service Tag
System information label
PowerEdge R640 – Front system information label
Figure 15. LED behavior
26
Dell EMC PowerEdge R640 overview
2. information tag (back view)
4. iDRAC MAC address and iDRAC secure password label