Because motherboard settings and hardware options vary, use the setup procedures in this chapter for general reference only. Please connect a CPU fan cable to this connector and match the black wire to the ground pin. Before installing the expansion card, please make sure that the power supply is switched off or the power cord is unplugged. If those USB 2. The CPU fits only in one correct orientation. Fasten the card to the chassis with screws.
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The lever clicks on the side tab to indicate that it is locked. For microphone input, this motherboard supports both stereo and mono modes.
ASRock P4Dual-915GL – motherboard – micro ATX – Socket 478 – i915GL
Placing jumper caps over the headers and connectors will cause permanent damage of the motherboard! You may also restart by turning the system off and then back on.
Install the SATA hard disks into the drive bays of your chassis.
The current SATA interface allows up to 1. Click on a specific item then follow the installation wizard to install it. To avoid damaging the motherboard components due to static electricity, NEVER place your motherboard directly on the carpet or the like.
Asrock P4DUALGL motherboard |
The CPU fits only in one correct orientation. Whenever you uninstall any component, place it on a grounded antistatic pad or in the bag that comes with the component. Make sure the red-striped side of the cable is plugged into Pin1 side of the connector. Specifications and information contained in this manual are furnished for informational use only and subject to change without notice, and should not be constructed as a commitment by ASRock. 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.
Make sure to set the partition of the Primary IDE hard disk drives to active. Position the CPU directly above the socket such that its marked corner matches the base of the socket lever.
You may install SATA hard disks on this motherboard for internal storage devices.
In this manual, chapter 1 and 2 contain introduction of the motherboard and step-bystep guide to the hardware installation. Because the BIOS software is constantly being updated, the following BIOS setup screens and descriptions are for reference purpose only, and they may not exactly match what you see on your screen.
If you use the ratio value to time the CPU frequency, it will be equal to the core speed of the installed processor. In case any modifications of this manual occur, the updated version will be available on ASRock website without further notice.
Use this item to enable or disable the S. 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.
This is necessary so that you can write or read data from the hard disk. You may also select other value as operating frequency: Because motherboard asroci and hardware options vary, use the setup procedures in this chapter for general reference only. For the configuration details, please refer to the instruction on page See the table below for connection details in accordance with the type of speaker you use.
Setting wrong values in below actions may cause system to malfunction. You also need to spray thermal grease between the CPU and the heatsink to improve heat dissipation. While CPU overheat is detected, the system will automatically shutdown.
xsrock 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. Make sure that the CPU and the heatsink are securely fastened and in good contact with each other.
Ratio Actual Value This is asrockk read-only item, which displays the ratio actual value of this motherboard. It will allow better tolerance for memory compatibility when it is set to [Enabled].