2 Chapter

Do not forget to connect the fan cables to the fan connectors. Insufficient air flow inside the system may damage the motherboard components. These are not jumpers! Do not place jumper caps on the fan connectors!

• The CPU_FAN connector supports the CPU fan maximum of 1A (12 W) fan power.

• Only the CPU_FAN, CHA_FAN 1 and CHA_FAN 2 connectors support 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_FAN1 or CHA_FAN2 for better thermal environment.

9.LPT connector (26-1 pin LPT)

The LPT (Line Printing Terminal) connector supports devices such as a printer. LPT standardizes as IEEE 1284, which is the parallel port interface on IBM PC-compatible computers.

 

 

LPT

 

 

SLCT

 

GND

PE

 

GND

BUSY

 

GND

ACK#

 

GND

PD7

 

GND

PD6

 

GND

PD5

 

GND

PD4

P8H77-M PRO

GND

PD3

 

SLIN#

PD2

 

INIT#

PD1

 

ERR#

PD0

 

AFD

STB#

PIN 1

P8H77-M PRO Parallel Port Connector

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Chapter 2: Hardware information