IBM Intel Xeon L5420 44E5137 User Manual

Product codes
44E5137
Page of 100
Thermal/Mechanical Reference Design
14
Quad-Core Intel® Xeon® Processor 5400 Series TMDG
2.1.2
Quad-Core Intel® Xeon® Processor 5400 Series Package
The Quad-Core Intel® Xeon® Processor 5400 Series is packaged using the flip-chip 
land grid array (FC-LGA) package technology. Please refer to the Quad-Core Intel® 
Xeon® Processor 5400 Series Datasheet 
for detailed mechanical specifications. The 
Quad-Core Intel® Xeon® Processor 5400 Series mechanical drawing shown in 
, and 
 provide the mechanical information for the 
Quad-Core Intel® Xeon® Processor 5400 Series. The drawing is superseded with the 
drawing in the processor datasheet should there be any conflicts. Integrated package/
socket stackup height information is provided in the LGA771 Socket Mechanical Design 
Guide
.