Intel 945G Chipper User Manual


 
Mechanical Drawings
Thermal and Mechanical Design Guidelines 37
Figure 18. (G)MCH Reference Heatsink for Balanced Technology Extended (BTX) Platforms
A
24.2
.953[]
47.88
1.885[]
15X EQUAL SPACES
()1.94
.08[]
2X 1.17
.046[]
3.4 0.2
.134
.007[]
()15
.591[]
19
.748[]
19
.748[]
2X 1.2
.047[]
2X 7.25 0.2
.285
.007[]
3 0.2
.118
.007[]
()55.88
2.20[]
C
16X 1.17
.046[]
()33
1.30[]
B
3 0.25
.118
.009[]
NOTES:
1. PROCUREMENT SPECIFICATION A02160 SHALL APPLY
2. REMOVE ALL BURRS AND SHARP EDGES
3 . CRITICAL TO FUNCTION DIMENSIONS
3
R0 TO 0.5[.020]
3
FULL R
R0 TO FULL
0.08 [.003]
0.25 [.009] B C