Asus P8H77-M LE Especificaciones descargar pdf (Pagina 37)

ASUS P8H77-M LE 1-27

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!

4. CPU and chassis fan connectors (4-pin CPU_FAN, 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 4-pin CPU fan supports the ASUS Q-Fan 2 feature.

CHA_FAN

P8H77-M LE

P8H77-M LE fan connectors

GND

+12V

Rotation

CPU_FAN

CPU FAN PWM

CPU FAN IN

CPU FAN PWR

GND

5. Chassis intrusion connector (4-1 pin CHASSIS)

This connector is for a chassis-mounted intrusion detection sensor or switch. Connect

one end of the chassis intrusion sensor or switch cable to this connector. The chassis

intrusion sensor or switch sends a high-level signal to this connector when a chassis

component is removed or replaced. The signal is then generated as a chassis intrusion

event.

By default, the pin labeled “Chassis Signal” and “Ground” are shorted with a jumper

cap. Remove the jumper caps only when you intend to use the chassis intrusion

detection feature.

CHASSIS

GND

Chassis Signal

+5VSB_MB

P8H77-M LE

P8H77-M LE Chassis intrusion connector

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Asus P8H77-M LE Especificaciones Pagina 37