2-24
X10SLV/-Q Motherboard User's Manual
Fan Header
Pin Denitions
Pin# Denition
1 Ground
2 +12V
3 Tachometer
4 PWM_Control
Fan Headers
The X10SLV/-Q Motherboard has three
fan headers (Fan1~Fan3). These fans
are 4-pin fan headers. Although Pins 1~3
of the fan headers are backward compat-
ible with the traditional 3-pin fans, please
use 4-pin fans on the motherboard to
enable the motherboard to control fan
speed through the BIOS. Refer to the
table on the right for pin denitions.
Note: The speeds of 4-pin (PWM)
fans are controlled by Thermal
Management via BIOS Hardware
Monitoring in the Advanced Setting.
(The default setting is Disabled.)
A
B
Fan1
Fan2
Fan3
A
B
C
C