Asus F1A55-M LX PLUS User Manual download pdf (Page 33)

7. USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB) ports are for

USB 2.0/1.1 devices.

8. USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus (USB) ports are for USB

USB 2.0/1.1 devices.

9. Video Graphics Adapter (VGA) port. This 15-pin port is for a VGA monitor or other

VGA-compatible devices.

10. COM port. This port is for pointing devices or other serial devices.

11. USB 2.0 ports 5 and 6. These two 4-pin Universal Serial Bus (USB) ports are for

USB 2.0/1.1 devices.

1.10.2 Internal connectors

1. CPU and chassis fan connectors (4-pin CPU_FAN and 3-pin CHA_FAN)

Connect the fan cables to the fan connectors on the motherboard, ensuring that the

black wire of each cable matches the ground pin of the connector.

• The CPU_FAN connector supports a CPU fan of maximum 2A (24 W) fan power.

• Only the CPU_FAN connector supports the ASUS Fan Xpert feature.

• If you install two VGA cards, we recommend that you plug the rear chassis fan cable to

the motherboard connector labeled CHA_FAN for better thermal environment.

DO NOT forget to connect the fan cables to the fan connectors. Insufcient air ow inside

the system may damage the motherboard components. These are not jumpers! DO NOT

place jumper caps on the fan connectors.

To congure an 8-channel audio output:

Use a chassis with HD audio module in the front panel to support an 8-channel audio

output.

CPU_FAN

CPU FAN PWM

CPU FAN IN

CPU FAN PWR

GND

+12V

Rotation

F1A55-M LX PLUS

F1A55-M LX PLUS fan connectors

CHA_F

ASUS F1A55-M LX Series 1-21

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Asus F1A55-M LX PLUS User Manual Page 33