In case any modifications of this manual occur, the updated version will be available on ASRock website without further notice. You also need to spray thermal grease between the CPU and the heatsink to improve heat dissipation. This is necessary so that you can write or read data from the hard disk. For the user password, you may also clear it. Infrared Port Address Use this item to set the address for the onboard infrared port or disable it. No part of this manual may be reproduced, transcribed, transmitted, or translated in any language, in any form or by any means, except duplication of documentation by the purchaser for backup purpose, without written consent of ASRock Inc.
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If the jumpers JL1 and JR1 are short, both the front panel and the rear panel audio connectors can work. Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits into it.
With respect to the contents of this manual, ASRock does not provide warranty of any kind, either expressed or implied, including but not limited to the implied warranties or conditions of merchantability or fitness for dual-915g particular purpose. For the detailed instruction, please refer to the document at the following path in the Support CD: Supports up to 2 floppy disk drives Audio: This is necessary so that you can write or read data from the hard disk.
Hold components by the edges and do not touch the ICs. The data in CMOS includes system setup information such as system password, date, time, and system setup parameters. Install the SATA hard disks into the drive bays of your chassis. Unplug the power cord from the wall socket before touching any component. For proper installation, please kindly refer to the instruction manuals of the CPU fan and the heatsink.
Setting wrong values in this section may cause the system to malfunction. Placing jumper caps over the headers and connectors will cause permanent damage of the motherboard! Second] Use this item to specify the system time.
Infrared Port Address Use this item to set the address for the onboard infrared port or disable it. This header supports an optional wireless transmitting and receiving infrared module. Make sure to set the partition of the Primary IDE hard disk drives to active. Operation is subject to the following two conditions: Please remember to remove the jumper sual-915gl after clearing the CMOS. Position the CPU directly above the socket such that its marked corner matches the base of the socket lever.
You may also select other value as operating frequency: Also remember to use a grounded wrist strap or touch asrocck safety grounded object before you handle components. This motherboard supports Dual Channel Memory Technology.
To avoid damaging the motherboard components due to static electricity, NEVER place your motherboard directly on the carpet or the dual-9155gl. You may also restart by turning the system off and then back on.
ASRock P4Dual-915GL – motherboard – micro ATX – Socket 478 – i915GL
To clear and reset the system parameters to default setup, please turn off the computer and unplug the power cord, then use a jumper cap to short the pins on CLRCMOS1 for 3 seconds.
Ratio Actual Value This is a read-only item, which displays dual-915gk ratio actual value of this motherboard. OnBoard Floppy Controller Use this item to enable or disable floppy drive controller. Before installing the expansion card, please make sure that the power supply is switched off or the power cord is unplugged. Power Management for USB 2.
For the configuration details, please refer to the instruction on page Installing an expansion card Step 1. Align the card connector with the slot and press firmly until the card is completely seated on the slot. You also need to spray thermal grease between the CPU and the heatsink to improve heat dissipation. Please connect a chassis fan cable to this connector and match the asorck wire to the ground pin.