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Connections Intel® Server Board SDS2
Revision 1.2
Order Number: A85874-002
80
Pin Side B Side A Pin Side B Side A
45 AD[14] +3.3 V 91 Ground AD[32]
46 Ground AD[13] 92 RSV RSV
47 AD[12] AD[11] 93 RSV Ground
48 AD[10] Ground 94 Ground RSV
8.6 I/O Connectors
8.6.1 VGA Connector
The video connector interface is a standard VGA compatible 15-pin connector. An ATI RAGE XL
video controller with 4 MB of on-board video memory supplies video. The following table details
the pin-out of the VGA connector.
Table 63. VGA Connector Pin-out
Pin Signal Name
1 Red (analog color signal R)
2 Green (analog color signal G)
3 Blue (analog color signal B)
4 N/C
5 GND
6 GND
7 GND
8 GND
9 Fused VCC (+5V)
10 GND
11 N/C
12 DDCDAT
13 HSYNC (horizontal sync)
14 VSYNC (vertical sync)
15 DDCCLK
8.6.2 SCSI Connector
The SDS2 Server Board provides two SCSI connectors accessible internally. The following table
details the pin-out of the 68-pin SCSI connector.
Table 64. 68-pin SCSI Connector Pin-out
Connector Contact Number
Signal Name Signal Name Connector Contact Number
1 +DB(12) -DB(12) 35
2 +DB(13) -DB(13) 36