Dell PowerEdge M520 - Module Features; Table 4. Module Features

13 PowerEdge M520 Technical Guide
Module features
Table 4 lists the modules features for the M520 system. For additional information on these features,
see the Dell PowerEdge M520 Systems Owner’s Manual on Dell.com/Support/Manuals.
Table 4. Module features
Feature
Description
USB connectors
Two front-accessible USB connectors
Status indicator
Indicator for M520 power status
Hard drives
Two front-accessible, hot-plug, 2.5-inch hard drives; see the Storage
section for details
Hard drive activity LEDs
Indicate the status and activity of the hard drives
Blade handle release button
Release button on the front handle of the blade server
USB key
Internal USB connector for a USB flash memory key that can be used
as a boot device, security key, or mass storage device
Trusted Platform Module (TPM)
TPM is used to generate/store keys, protect/authenticate passwords,
and create/store digital certificates; it also supports the Intel Xeon
TXT functionality
Quick Resource Locator (QRL)
This code on the module can be scanned by a smartphone
application to access information about the server
LCD control panel
The M1000e chassis enclosure LCD control panel is located on the front of the M1000e chassis to
provide user access to buttons, display, and I/O interfaces. For more information on the M1000e
LCD control panel, see the Dell PowerEdge Enclosure Owner's Manual on
Dell.com/Support/Manuals.
Quick Resource Locator
Dell PowerEdge 12
th
generation servers feature a Quick Resource Locator (QRL) — a model-specific
Quick Response (QR) code (shown in Figure 4) that is located on the server. Use your smartphone to
access the Dell QRL application to learn more about the server.