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Intel® Server Platform SR6850HW4 TPS Cables and Connectors
Revision 1.0
Intel order number D23151-001
43
7-12 +12V
4.2.10 30-pin Power Distribution Board to Mainboard Connector
See the table below for the 30-pin Power Distribution Board to Mainboard Connector
information.
Table 18. 30-pin Power Distribution Board to Mainboard Connector
Pins Signal Description
1,17,25,30 GND
6,7,10,12,14,15,24 3.3V
stby
2 PS1 present
3 PS2 AC good
4 PS Fan control
5 PS1 AC good
8 PS1 AC range
9 PS on
11 I
2
C SCL
13 I
2
C SDA
16 12V Sense return
18 PS 90% utilization
19 PS 74% utilization
20 PS 45% utilization
21 PS 37% utilization
22 Int alert
23 PS2 AC range
26 PS1 AC good
27 12V Sense
28 PS1 power OK
29 PS2 present
4.2.11 30-pin SCSI Backplane Board Board to Front Panel I/O Board
Connector
Please, see the table below for the 30-pin SCSI Backplane Board to Front Panel I/O Board
connector information.
Table 19. Front Panel I/O Board Connector Signal Description
Pins Signal Description
1,7,10,26,28 Ground
19,21,23,25 5V
2 USB Hub DPD1
3 USB Hub DMD1