Intel SE7221BA1 Product Specification - Page 43
Intel® Entry Server Board SE7221BA1-E TPS
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Intel® Entry Server Board SE7221BA1-E TPS Connections and Jumper Blocks Table 13. Front Chassis Fan and Rear Chassis Fan Connectors Pin Signal Name 1 Control 2 +12 V 3 Tach Table 14. Processor Fan Connector and Auxiliary Rear Fan Connector Pin Signal Name 1 Ground 2 +12 V 3 FAN_TACH 4 FAN_CONTROL Table 15. Chassis Intrusion Connector Pin Signal Name 1 Intruder 2 Ground Table 16. SCSI Hard Drive Activity LED Connector (Optional) Pin Signal Name 1 SCSI_ACT# 2 No connect Table 17. Serial ATA Connectors Pin Signal Name 1 Ground 2 TXP 3 TXN 4 Ground 5 RXN 6 RXP 7 Ground Revision 1.5 33
IntelĀ® Entry Server Board SE7221BA1-E TPS
Connections and Jumper Blocks
Revision 1.5
33
Table 13.
Front Chassis Fan and Rear Chassis
Fan Connectors
Pin
Signal Name
1
Control
2
+12 V
3
Tach
Table 14.
Processor Fan Connector and Auxiliary
Rear Fan Connector
Pin
Signal Name
1
Ground
2
+12 V
3
FAN_TACH
4
FAN_CONTROL
Table 15.
Chassis Intrusion Connector
Pin
Signal Name
1
Intruder
2
Ground
Table 16.
SCSI Hard Drive Activity LED Connector (Optional)
Pin
Signal Name
1
SCSI_ACT#
2
No connect
Table 17.
Serial ATA Connectors
Pin
Signal Name
1
Ground
2
TXP
3
TXN
4
Ground
5
RXN
6
RXP
7
Ground