Intel Pentium D 940 HH80553PG0884M User Manual

Product codes
HH80553PG0884M
Page of 112
Balanced Technology Extended (BTX) Boxed Processor Specifications
104
Datasheet
NOTE: Diagram does not show the attached hardware for the clip design and is provided only as a 
mechanical representation.
8.1.2
Boxed Processor Thermal Module Assembly Weight
The boxed processor thermal module assembly for Type I BTX will not weigh more than 
1200 grams. The boxed processor thermal module assembly for Type II BTX will not 
weigh more than 1200 grams. See 
 and the Intel
®
 Pentium
®
 D Processor, 
Intel
®
 Pentium
®
 Processor Extreme Edition, and Intel
®
 Pentium
®
 4 Processor Thermal 
and Mechanical Design Guidelines for details on the processor weight and thermal 
module assembly requirements.
8.1.3
Boxed Processor Support and Retention Module (SRM)
The boxed processor TMA requires an SRM assembly provided by the chassis 
manufacturer. The SRM provides the attach points for the TMA and provides structural 
support for the board by distributing the shock and vibration loads to the chassis base 
pan. The boxed processor TMA will ship with the heatsink attach clip assembly, duct 
and screws for attachment. The SRM must be supplied by the chassis hardware vendor. 
Figure 28.
Requirements for the Balanced Technology Extended (BTX) Type II Keep-out 
Volume