Asus P9A-I Series User Manual page 37

9. Mini-SAS connectors (MiniSAS1~4)
This motherboard comes with four mini Serial Attached SCSI (SAS) connectors, the
storage technology that supports both Serial Attached SCSI and Serial ATA. Each
connector supports up to four deives.
P9A-I
P9A-I Mini-SAS connector
10. Thermal sensor cable connector (3-pin TR1)
These connectors are for temperature monitoring. Connect the thermal sensor cables
to these connectors and place the other ends to the devices, which you want to monitor
temperature.
P9A-I
P9A-I Thermal sensor cable connector
ASUS P9A-I Series
TR1
TR1
GND
TR1
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