Dell PowerEdge M820 Technical Guide - Page 13

Table 4 lists the modules features for the M820 system. For additional information on these features, see the Dell PowerEdge M820 Systems Owner's Manual on Support.Dell.com/Manuals. Feature Hard drive activity LEDs Trusted Platform Module (TPM) Quick Resource Locator (QRL) Description Three front-accessible USB connectors Indicator for M820 power status Four front-accessible, hot-plug, 2.5-inch drives; see the Storage section for details Indicate the status and activity Release button on the front handle of the blade server Internal USB connector for a USB flash memory key that can be used as a boot device, security key, or mass storage device TPM is used to generate/store keys, protect/authenticate passwords, and create/store digital certificates; it also supports the Intel® Xeon® TXT functionality This code on the chassis can be scanned by a smartphone application to access additional information and resources for the server, including videos, reference materials, service tag information, and Dell contact information 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 Modular Systems Hardware Owner's Manual on Support.Dell.com/Manuals. A useful feature included with Dell PowerEdge 12th generation servers is the Quick Resource Locator (QRL)-a model-specific Quick Response (QR) code that is located on the server (see Figure 4). Use your smartphone to access the Dell QRL application to learn more about the server. 13 PowerEdge M820 Technical Guide