Dell External OEMR XL R720XD Technical Manual page 16

A useful feature included with Dell™ PowerEdge 12
Locator (QRL)—a model-specific Quick Response (QR) code that is located on the server (shown in
Figure 11). Just use your phone to access the Dell QRL application to learn more about the server.
This QRL code allows you to:

View step-by-step videos, including overviews of system internals and externals, as well as
detailed, concise, task-oriented videos and installation wizards

Locate reference materials, including searchable owner's manual content, LCD diagnostics, and
an electrical overview

Look up your service tag so you can quickly gain access to your specific hardware configuration
info and warranty information

Contact Dell directly (by link) to get in touch with technical support and sales teams and provide
feedback to Dell
These codes provide an easy way to retrieve the critical support information you need when you
need it, making you more efficient and effective in managing your hardware.
The latest generation of PowerEdge servers has the features listed in Table 5 to help ensure the
security of your data center.
Security feature
Cover latch
Front bezel
PowerEdge R720 and R720xd Technical Guide
16
th
generation servers is the Quick Resource
Description
A tooled latch is integrated in the top cover to secure it to the rack chassis.
An optional metal bezel is mounted to the chassis front to provide the Dell ID.
A lock on the bezel is used to protect un-authorized access to hard drives.
System status is viewable on the LCD or LED panel when the bezel is installed.