Fan1: Cpu Fan Power Connector - Intel I815E User Manual

Turbo LED Connector: Pins 8 and 18
There is no turbo/deturbo function on the board. The Turbo
LED on the control panel will always be On when attached to
this connector.
Reset Switch: Pins 9 and 19
The reset switch allows the user to reset the system without
turning the main power switch off and then on again.
Orientation is not required when making a connection to this
header.
Hard Disk Drive LED Connector: Pins 10 and 20
This connector connects to the hard drive activity LED on
control panel. This LED will flash when the HDD is being
accessed.

FAN1: CPU Fan Power Connector

FAN1 is a 3-pin header for the CPU fan. The fan must be a 12V fan.
3 2 1
Pin # Signal Name
1
2
3 Rotation detection
I815E User' s Manual
INSTALLATIONS
Pin # Signal Name
8
18 Ground
Pin # Signal Name
10 Ground
20
Ground
+12V
5V
5V
17