User's Manual
Mechanical Drawings 
Thermal and Mechanical Design Guidelines    35 
Figure 16. (G)MCH Reference Heatsink for ATX Platforms – Ramp Retainer Sheet 2 
B
B
 61.75
.069[]
2.75
.108[]
 60.5
.020[]
4
.157[]
 65.56
.219[]
2X 62.9
.114[]
6.4
.252[]
 63.15
.124[]
64. 7 5
.187[]
3
.118[]
5.2
.205[]
1.19
.047[]
6.55
.258[]
2X 65.76
.227[]
2X DETAIL  A
SCALE  20
DETAIL  C
SCALE  10
SECTIO N  B-B










