Intel E2180 Design Guide - Page 15
Processor Thermal/Mechanical, Information - lga 775
UPC - 683728169121
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Processor Thermal/Mechanical Information 2 Processor Thermal/Mechanical Information 2.1 Mechanical Requirements 2.1.1 Processor Package The processors covered in the document are packaged in a 775-Land LGA package that interfaces with the motherboard via a LGA775 socket. Refer to the datasheet for detailed mechanical specifications. The processor connects to the motherboard through a land grid array (LGA) surface mount socket. The socket contains 775 contacts arrayed about a cavity in the center of the socket with solder balls for surface mounting to the motherboard. The socket is named LGA775 socket. A description of the socket is in the LGA775 Socket Mechanical Design Guide. The package includes an integrated heat spreader (IHS) that is shown in Figure 2-1 for illustration only. Refer to the processor datasheet for further information. In case of conflict, the package dimensions in the processor datasheet supersedes dimensions provided in this document. Figure 2-1. Package IHS Load Areas Substrate Top Surface of IHS to install a heatsink IHS Step to inte rface w ith LGA775 Socket Load Plate Thermal and Mechanical Design Guidelines 15