Intel Pentium 4 Processor in the 423-pin Package Thermal Solution Functional Specification

Intel
®
Pentium® 4 Processor Thermal Solution Functional Specification
®
4
1. INTRODUCTION AND SPECIFICATION SCOPE ________________________________ 5
2. COMPONENTS ______________________________________________________________ 5
3. THERMAL REQUIREMENTS _________________________________________________ 6
3.1. Pentium 4 Processor Thermal Specifications _____________________________________________ 7
4. DESIGN REQUIREMENTS ____________________________________________________ 8
4.1. Critical To Function Dimensions_______________________________________________________ 8
4.2. Maximum Heat Sink Mass___________________________________________________________ 11
4.3. Center of Gravity __________________________________________________________________ 11
4.4. Base Plate Requirements ____________________________________________________________ 11
4.5. Recommended Fan Requirements for Pentium 4 Processor Solution __________________________ 11
4.6. Fan Attach Requirements____________________________________________________________ 11
4.7. Thermal Interface Material __________________________________________________________ 11
4.8. Heat Sink Clip Requirements_________________________________________________________ 12
4.9. Retention Mechanism Requirements ___________________________________________________ 12
4.10. EMI Ground Frame Requirements___________________________________________________ 13
5. ENVIRONMENTAL RELIABILITY REQUIREMENTS___________________________ 13
6. OTHER REQUIREMENTS ___________________________________________________ 14
6.1. Recycling Recommendation _________________________________________________________ 14
6.2. Safety Requirements _______________________________________________________________ 14
6.3. Agency Requirements ______________________________________________________________ 14