Intel Mechanical Drawings, , Figure 12. (G)MCH Reference Heatsink for ATX Platforms Sheet 1

Mechanical Drawings
Thermal and Mechanical Design Guidelines 31
Figure 12. (G)MCH Reference Heatsink for ATX Platforms – Sheet 1
2X 58.6
2.307[]
2X 80
3.150[]
47
1.850[]
36
1.417[]
8X 2.7 0.15
.106 .005[]
7X EQU AL
SPACING
TYP 63.75 0.15
.148 .005[]
TYP 35.5
1.398[]
2X 648 0.15
1.890 .005[]
2X 659.28 0.15
2.334 .005[]
4.157[]
16X 1.2 0.15
.047 .005[]
14X EQUA L
SPACING
30.5
1.201[]
NOTES: 1. THIS DRAWING TO B E USE D IN CO NJUNCT IO N W IT H SUP PLIED 3D DATABASE F ILE. ALL DIMENS IO NS A ND TO LERA NCES O N THIS DRAWING TAKE PRECEDENCE OVER SUPPLIED FILE AND ARE APPLICABLE AT PART FREE, UNCONSTRAINED STATE UNLESS INDICATED OT HERW ISE. 2. TOLERANCES O N DIM EN SIO NE D AND UNDIM ENS IO NED FEATURES UNLESS OTHERWISE SPECIFIED: DIMENSIONS A RE IN M ILLIME TE RS. TOLERANCES: LINEAR 0.25 ANGULAR 1 3. MATE RIA L: 6063-T 5 A LUM IN UM 4. FINISH: NONE
5 M ARK P ART W I TH INT E L P/N AND RE VIS IO N AP PRO X
WHERE SHOWN PER INTEL MARKING STANDARD 164997
6 CRITI CAL TO F UNCT IO N DIM ENSIO N
7. EDGES SHOWN AS SHARP R 0.1 MAX. 8. TOOLING RE Q UIRED T O M AKE THIS PART SHA LL BE TH E PROPERTY OF INTEL, AND SHALL BE PERMANENTLY MARKED WITH INTEL'S NAME AND APPROPRIATE PART NUMBER. 9. ALL SECONDARY UNIT DIM E NSIO NS ARE FO R RE F ERENCE O NLY. 10. ALL DIMENSIONS SHOWN SHALL BE MEASURED FOR FAI 11. REMOVE ALL BURRS OR SHARP EDGES AROUND PERIMETER OF PART. SHARPNESS OF EDGES SUBJECT TO HANDLING ARE REQUIRED TO ME ET UL1439 TEST.
SEE DETAIL A
SEE DETAIL B
FULL ROUND
SEE DETAIL A
SEE DETAIL B