Premio Computer Apollo/Shadowhawk - Manual (Page 101)

Intel Desktop Board D845HV/D845WN Technical Product Specification
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2.10.3 I/O Shield
The back panel I/O shield for D845HV and D845WN boards 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 critical dimensions of the chassis-dependent I/O shield
for boards with the onboard LAN subsystem. Figure 20 shows the critical dimensions of the I/O
for boards without the onboard LAN subsystem. Dimensions are given in inches to a tolerance of
±0.02 inches.
The figure also indicates the position of each cutout. Additional design considerations for I/O
shields relative to chassis requirements are described in the ATX specification. See Section 1.4 for
information about the ATX specification.
✏
NOTE
The I/O shield drawings in this document are for reference only. An I/O shield compliant with the
ATX chassis specification 2.01 is available from Intel.
OM12352
0.063±0.005
[1.600±0.120]
8X R0.5 MIN
0.567
[14.400]
0.465
[11.811]
0.027
[0.690]
0.519
[13.190]
3x Dia 0.330 [8.380]
6.390 Ref
[162.300]
0.787±0.010 TYP [20±0.254]
0.039 Dia. [1.000]
0.884
[22.450]
0.276
[7.012]
0.465
[11.811]
0.567
[14.400]
1.807
[45.892]
2.079
[52.804]
5.010
[127.250]
5.732
[145.584]
0.447
[11.345]
1.195
[30.360]
0.00
0.00
Pictorial
View
0.621
[15.770]
1.89
Ref
Figure 19. I/O Shield Dimensions (for boards with the LAN Subsystem)