Intel S975XBX2 - Workstation Board Motherboard, Спецификация, Страница: 69 / 102

Technical Reference
69
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 6-channel (5.1)
audio subsystem. Dimensions are given in inches to a tolerance of ±0.02 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 ATX specification.
NOTE
The I/O shield drawings in this document are for reference only. I/O shields compliant
with the ATX chassis specification are available from Intel.
Pictorial
View
20 – 0.254 TYP
[0.787 – 0.10]
162.3 REF
[6.390]
159.2 – 0.12
[6.268 – 0.005]
1.6 – 0.12
[0.063 – 0.005]
1.55 REF
[0.061]
8x R 0.5 MIN
12.04
[0.474]
7.012
[0.276]
1.00
[0.039]
0.00
[0.00]
11.811
[0.465]
22.45
[0.884]
8.805
[0.347]
93.74
[3.690]
113.63 [4.473] 146.88 [5.783] 20.283 [0.799]
0.00
[0.00] 26.911 [1.059]
A
A
11.81
[0.465]
14.17
[0.558]
OM18541
Figure 22. I/O Shield Dimensions for Boards with the 6-Channel (5.1)
Audio Subsystem