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Intel Desktop Board D945GBO Technical Product Specification
2.9.2 I/O Shield
The back panel I/O shield for the board must meet specific dimension and material requirements.
Systems based on this board need the back panel I/O shield to pass certification testing. Figure 22
shows the I/O shield for boards with the optional parallel port connector. Figure 23 shows the I/O
shield for boards without the optional parallel port connector. Dimensions are given in millimeters
[inches]. The figures also indicate the position of each cutout. Additional design considerations for
I/O shields relative to chassis requirements are described in the BTX specification.
NOTE
The I/O shield drawings in this document are for reference only. I/O shields compliant with the
BTX specification are available from Intel.
9.65
[0.380]
Ø 1.00
[0.039]
0.00
[0.00]
9.18
[0.36]
9.40
[0.370]
Figure 22. I/O Shield Dimensions for Boards with the Optional Parallel Port
64
172.93 REF
[6.808]
13.00 TYP
[0.512]
+ 0.12
169.98
- 0.13
+ 0.004
[6.692
]
- 0.005
9.18
[0.361]
11.55
[0.455]
Pictorial
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OM17948
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