Device Connectors - Intel I925XE User Manual

Installation

3-5 Device Connectors

The I/O back panel for this mainboard is shown below. When installing the
mainboard into the computer case, use the bundled I/O shield to protect this back
panel.
PS/2
Mouse
PS/2
Keyboard
S/PDIF-out
S/PDIF-out
Coaxial Jack
Optical
JCPU_FAN
JSYS_FAN
JPWR_FAN
Page 3-8
Parallel Port
COM1
Figure 9 - I/O Ports
JCPU_FAN / JPWR_FAN / JSYS_FAN:
CPU/Power/Chassis Fan Power Connectors
JCPU_FAN: The CPU must be kept cool by using a
JPWR_FAN: If you are installing an additional fan
JSYS_FAN: The chassis fan will provide adequate
JCPU_FAN
Control
Sense
This mainboard is equipped with intelligent fan
speed control. Refer to the PC Health Status
submenu of the BIOS.
RJ45
RJ45
LAN
LAN
USB2.0 x 4 ports
heatsink with fan assembly.
in the unit, connect to this fan
connector.
airflow throughout the chassis to
prevent overheating the CPU.
JPWR_FAN
Ground
Sense Ground
+12V
+12V
7.1 Audio Channel
JSYS_FAN
Sense Ground
+12V