Asus TR-DLSR - Manual (Page 34)

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3. HARDWARE SETUP
ASUS TR-DLSR User’s Manual
3. H/W SETUP
Connectors
9) SMBus Connector (8-1 pin SMB)
This connector allows you to connect SMBus (System Management Bus) devices.
SMBus devices communicate by means of the SMBus with an SMBus host and/
or other SMBus devices. SMBus is a specific implementation of an I
2 C bus,
which is a multi-device bus; that is, multiple chips can be connected to the same
bus and each one can act as a master by initiating data transfer.
TR-DLSR
TR-DLSR SMBus Power Connector
AC_OK
GND
+5V
INI2CDA
T
A
3
IDELED-
INI2CCLK3
1
GND
10) Serial Port 2 Connector (COM2)
This motherboard has a second serial port connector to accommodate additional
serial peripherals. See the BIOS section 4.4.2 I/O Device Configuration to
configure Serial Port 2 settings.
TR-DLSR
TR-DLSR Serial COM2 Bracket
PIN 1