Asus F1A55-M LK R2.0 User Manual download pdf (Page 31)

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

USB 2.0/1.1 devices.

7. 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.

8. Video Graphics Adapter (VGA) port.

This 15-pin port is for a VGA monitor or other

VGA-compatible devices.

9. DVI-D port.

This port is for any DVI-D compatible device. DVI-D can’t be converted to

output RGB Signal to CRT and isn’t compatible with DVI-I.

10. PS/2 Keyboard port (purple).

This port is for a PS/2 keyboard.

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 1A (12 W) fan power.

• Only the 4-pin CPU fan supports the ASUS Fan Xpert feature.

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.

CPU_FAN

CPU FAN PWM

CPU FAN IN

CPU FAN PWR

GND

F1A55-M LK R2.0

F1A55-M LK R2.0 Fan connectors

CHA_FAN

GND

+12V

Rotation

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Asus F1A55-M LK R2.0 User Manual Page 31