Intel® Server Boards SE7320SP2 and SE7525GP2
Connector Definitions and Pin-outs
Revision 4.0
157
7.14 Keyboard and Mouse Connector
Two PS/2 ports are provided for use by a keyboard and a mouse. The following table details the
pin-out of the PS/2 connectors.
Table 92. Keyboard and Mouse PS/2 Connectors Pin-out (J2)
PS/2 Connectors
Pin
Signal Name
1 KBDATA
2 NC
3 GND
4 KMPWR
5 KBCLK
Keyboard
6 NC
7 MSEDATA
8 NC
9 GND
10 KMPWR
11 MSECLK
Mouse
12
13,14,15,16,17 GND
7.15 Miscellaneous Headers
7.15.1 Fan
Header
There are six 3-pin fan headers. All fan headers provide speed monitoring onboard. The fan
headers are labeled, CPU_1 FAN and CPU_2 FAN, and SYS FAN_1 - 4. All fan headers have
the same pin-out and are detailed below.
Table 93. Three-pin Fan Headers Pin-out (J51, J52, J7, J1, J45, J48)
Pin
Signal Name
Type
Description
1
Ground
Power
GROUND is the power supply ground
2
Fan Power
Power
Fan Power
3
Fan Tach
Out
FAN_TACH signal is connected to the Super I/O to monitor the FAN
speed.
Summary of Contents for SE7320SP2 - 800MHZ Ecc Ddr Xeon
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