134 Installing System ComponentsNOTICE: Never remove the expansion card shroud or processor shroud withoutfirst powering down the system. Overheating of the system can develop quicklyresulting in a shutdown of the system and the loss of data.5 Locate the memory module sockets on the system board. See Figure 6-1.CAUTION: The DIMMs are hot to the touch for some time after the system hasbeen powered down. Allow the DIMMs to cool before handling them. Handle theDIMMs by the card edges, and avoid touching the DIMM components.6 Press down and out on the ejectors on each end of the socket until thememory module pops out of the socket. See Figure 3-33.7 Install the processor shroud. See "Installing the Processor Shroud" onpage 74.8 Install the expansion card shroud. See "Installing the Expansion CardShroud" on page 75.NOTICE: Never operate your system with the expansion shroud or processorshroud removed. Overheating of the system can develop quickly resulting in ashutdown of the system and the loss of data.9 Close the system. See "Closing the System" on page 70.ProcessorsYou can upgrade your processor(s) to take advantage of future options in speedand functionality. Each processor and its associated internal cache memory arecontained in a land grid array (LGA) package that is installed in a ZIF socket onthe system board.Removing a ProcessorCAUTION: Many repairs may only be done by a certified service technician. Youshould only perform troubleshooting and simple repairs as authorized in yourproduct documentation, or as directed by the online or telephone service andsupport team. Damage due to servicing that is not authorized by Dell is not coveredby your warranty. Read and follow the safety instructions that came with theproduct.1 Prior to upgrading your system, download the latest system BIOSversion on support.dell.com.2 Turn off the system, including any attached peripherals, and disconnectthe system from the electrical outlet and peripherals.
