6.CPU fan pin selection (3-pin FM_CPU1, FM_CPU2)

These jumpers allow you to connect either a 3-pin or a 4-pin fan cable plug to the CPU fan connectors (CPU_FAN1, CPU_FAN2). Set these jumpers to pins 1-2 if you are using a 3-pin fan cable plug, or to pins 2-3 if you are using a 4-pin plug.

FM_CPU1

NCCH-DL

1

1

2

2

3

3

3-pin Fan

4-pin Fan

(DC Mode)

(Force to 12V)

FM_CPU2

1

1

2

2

3

3

3-pin Fan

4-pin Fan

(DC Mode)

(Force to 12V)

NCCH-DL USB CPU fan pin selection

7.IEEE 1394 setting (3-pin 1394_EN)

These jumpers allow you to enable or disable the onboard IEEE 1394 controller. Set to pins 1-2 to activate the 1394 feature.

NCCH-DL

1394_EN

1

2

 

2

3

 

 

 

 

 

Enable Disable (Default)

NCCH-DL 1394 Function setting

ASUS AP1720-E2 barebone server

4-7