Intel D845GVSR D845GVSRL 用户手册
产品代码
D845GVSRL
Technical Reference
61
2.10.1 I/O
Shield
The back panel I/O shield for the Desktop Board D845GVSR must meet specific dimension and
material requirements. Systems based on this Desktop Board need the back panel I/O shield to
pass emissions (EMI) certification testing. Figure 12 shows the critical dimensions of the I/O
shield. Dimensions are given in inches [millimeters], to a tolerance of ±0.020 inches
[0.508 millimeters].
material requirements. Systems based on this Desktop Board need the back panel I/O shield to
pass emissions (EMI) certification testing. Figure 12 shows the critical dimensions of the I/O
shield. Dimensions are given in inches [millimeters], to a tolerance of ±0.020 inches
[0.508 millimeters].
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. See Section 1.5 for
information about the ATX specification.
shields relative to chassis requirements are described in the ATX specification. See Section 1.5 for
information about the ATX specification.
#
INTEGRATOR’S NOTE
An I/O shield compliant with the ATX chassis specification 2.03 is available from Intel.
OM11487
0.063 0.005
[1.600 0.120]
8X R0.5 MIN
0.472
[12.000]
0.465
[11.810]
0.027
[0.690]
0.519
[13.190]
3x Dia 0.330 [8.380]
6.390
[162.300]
0.787 0.010 TYP [20 0.254]
3x Dia 0.039 [1.000]
0.884
[22.450]
0.276
[7.012]
0.465
[11.811]
0.567
[14.400]
0.000
[0.000]
0.000
[0.000]
1.807
[45.892]
2.081
[52.854]
3.219
[81.768]
4.840
[122.950]
5.771
[146.577]
A
Pictorial
View
0.447
[11.345]
1.195
[30.360]
REF
Figure 12. I/O Shield Dimensions