MSI 5000P Master, User Manual

Page: 27 / 95

2-13
Hardware Setup
Fan Power Connectors: JFAN1/ 2/ 3/ 4/ 5/ 6
The fan power connectors support system cooling fan with +12V. W hen connecting
the wire to the connectors, always take note that the red wire is the positive and
should be connected to the +12V, the black wire is Ground and should be connected
to GND. If the mainboard has a System Hardware Monitor chipset on-board, you must
use a specially designed fan with speed sensor to take advantage of the CPU fan
control.
Important
Please refer to the recommended CPU fans at Intel
®
official website or consult
the vendors for proper CPU cooling fan.
SE NS OR
+1 2V
GND
CONTROL
SSI 5-Pin Power Connector: CN1
This connector provides power supply for the System Management Bus (SMB).
PIN SIGNAL
1 SMB clock
2 SMB data
3 PS alert
4 GND
5 3.3RS
Pin Definition
CN1
1
Serial Port Connector: COM2
The mainboard provides one 9-pin header as serial port. The port is a 16550A high
speed communication port that sends/receives 16 bytes FIFOs. You can attach a
serial mouse or other serial devices directly to it.
PIN SIGNAL DESCRIPTION
1 DCD Data Carry Detect
2 SIN Serial In or Receive Data
3 SOUT Serial Out or Transmit Data
4 DTR Data Terminal Ready
5 GND Ground
6 DSR Data Set Ready
7 RTS Request To Send
8 CTS Clear To Send
9 RI Ring Indicate
Pin Definition
COM 2
1
9
2
8