7.14 Keyboard And Mouse Connector; 7.15 Miscellaneous Headers; Fan Header; Table 92. Keyboard And Mouse Ps/2 Connectors Pin-Out (J2) - Intel SE7525GP2 Technical Manual

Intel® Server Boards SE7320SP2 and SE7525GP2

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)

Keyboard
Mouse

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
1 Ground
2 Fan Power
3 Fan Tach
Revision 4.0
PS/2 Connectors
1
2
3
4
5
6
7
8
9
10
11
12
13,14,15,16,17
Type
Power GROUND is the power supply ground
Power Fan Power
Out FAN_TACH signal is connected to the Super I/O to monitor the FAN
speed.
Connector Definitions and Pin-outs
Pin Signal Name
KBDATA
NC
GND
KMPWR
KBCLK
NC
MSEDATA
NC
GND
KMPWR
MSECLK
GND
Description
157