User's Manual

Mechanical Drawings
Thermal and Mechanical Design Guidelines 39
Figure 20. (G)MCH Reference Heatsink for Balanced Technology Extended (BTX) Platforms – Heatsink Assembly
()55.88
2.200[]
C
()33
1.299[]
B
()19
.748[]
()19
.748[]
NOTES: 1. THIS DRAWING TO BE USED IN CONJUNCTION WITH SUPPLIED 3D DATABASE FILE. ALL DIMENSIONS AND TOLERANCES ON THIS DRAWING TAKE PRECEDENCE OVER SUPPLIED FILE AND ARE APPLICABLE AT PART FREE, UNCONSTRAINED ST ATE UNLESS INDICATED OTHERWISE. 2. FINISH: NONE 3. ALL SECONDARY UNIT DIMENSIONS ARE FOR REF ERENCE ONLY. TOLERANCES SHALL BE CALCULATED FROM PRIMARY UNITS TO AVOID TRUNCATION ERRORS. 4. ITEMS WITHOUT INTEL PART NUMBER SHALL BE MANAGED AND PROCURED BY SUPPLIER
5 .ASSEMBLY TO BE MARKED WITH INTEL P/N APPROX. WHERE SHOWN.
6. ATTACH THERMAL INTERFACE MATERIAL WHERE SHOWN. REMOVABLE PROTECTIVE BARRIER APPLIED OVER INTERFACE MATERIAL.
0.25 [.009] A B C
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