The data in CMOS includes system setup information such as system password, date, time, and system setup parameters. You also need to spray thermal grease between the CPU and the heatsink to improve heat dissipation. Install the SATA hard disks into the drive bays of your chassis. Please connect a CPU fan cable to this connector and match the black wire to the ground pin. This section will guide you to install the SATA hard disks. For proper installation, please kindly refer to the instruction manuals of the CPU fan and the heatsink.

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Unplug the power cord from the wall socket before touching any component. Fasten the card daul-915gl the chassis with screws. Select [Auto] to automatically detect the hard disk drive.

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: Remove the bracket facing the slot that you intend asrofk use.

Make sure to set the partition of the Primary IDE hard disk drives to active. Please connect a chassis fan aasrock to this connector and match the black wire to the ground pin. Operation is subject to the following two conditions: The actual CPU host frequency will show in the following item. Please install the necessary drivers to activate the devices.


Infrared Port Address Use this item to set the address for the onboard infrared port or disable it. This section will guide you to install the SATA hard disks. For the configuration details, please refer to the instruction on page The lever clicks on the side tab to indicate that it is locked.

Although this motherboard offers stepless control, it is not recommended to perform over-clocking.

ASRock P4DualGL, Socket , Intel Motherboard | eBay

Keep the screws for later use. If those USB 2. Carefully insert the CPU into the socket until it fits in place. This motherboard supports Dual Channel Memory Technology.

Asrock P4DUAL-915GL User Manual

Setting wrong values in below actions may cause system to malfunction. The current SATA interface allows up to 1. It will allow better tolerance for memory djal-915gl when it is set to [Enabled].

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. 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 a particular purpose.


Before you resume the system, please check if the CPU fan on the motherboard functions properly and unplug the power cord, then plug it back again. You may install SATA hard disks on this motherboard for internal storage devices. Serial Port Address Use this item to set the address for the onboard serial port or disable it. This is necessary so that you can write or read data from the hard disk.

Click on a specific item duaal-915gl follow the installation wizard to install it. Use this item to enable or disable the S. Because motherboard settings and hardware options vary, use the setup asrlck in this chapter for general reference only.

Please refer to the instruction of your IDE device vendor for the details. Not Installed User Password: Please check the table on page 12 for proper connection. Placing jumper duxl-915gl over the headers and connectors will cause permanent damage of the motherboard! Before you implement Dual Channel Memory Technology, make sure to read the installation guide of memory modules on page 15 for proper installation.