
Intel Desktop Board D946GZIS Technical Product Specification
62
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 19 shows the I/O shield. The figure indicates 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 drawing is for reference only.
[159.2 – 0.12]
6.268 – 0.005
[1.55]
0.061 REF
[20 – 0.254]
0.787 – 0.010 TYP
[1.6 – 0.12]
0.063 – 0.005
[162.3]
6.390 REF
A
8X R0.5 MIN
0.465
[11.81]
0.558
[14.17]
0.039
[1]
0.884
[22.45]
A
0.00
[0.00]
0.276
[7.01]
0.465
[11.81]
0.474
[12.04]
0.00 [0.00]
5.783 [146.88]
0.347 [8.81]
0.799 [20.28]
1.059 [26.91]
2.217 [56.31]
3.690 [93.74]
4.473 [113.63]
[44.9 – 0.12]
1.768 – 0.005
1.890
[48]
[15 – 0.25]
0.591 – 0.010
OM18411
Figure 19. I/O Shield Dimensions