User manual MSI MS-7551 V1.0

[. . . ] KA790GX/ KA780G/ KA780V Series MS-7551 (v1. X) Mainboard G52-75511X1 i Copyright Notice T he material in this doc ument is the intellec tual property of M ICRO-STAR INTERNATIONAL. We take every care in the preparation of this document, but no guarantee is given as to the correctness of its contents. Our products are under continual improvement and we reserve the right to make changes without notice. Trademarks All trademarks are the properties of their respective owners. NVIDIA, the NVIDIA logo, DualNet, and nForce are registered trademarks or trademarks of NVIDIA Corporation in the United States and/or other countries. [. . . ] Enabling APIC mode will expand available IRQ resources for the system. MPS Table Version This field allows you to select which MPS (Multi-Processor Specification) version to be used for the operating system. You need to select the MPS version supported by your operating system. To find out which version to use, consult the vendor of your operating system. 3-8 BIOS Setup Primary Graphic's Adapter This setting specifies which graphic card is your primary graphics adapter. PCI Latency Timer This item controls how long each PCI device can hold the bus before another takes over. W hen set to higher values, every PCI device can conduct transactions for a longer time and thus improve the effective PCI bandwidth. For better PCI performance, you should set the item to higher values. CPU Feature Press <Enter> to enter the sub-menu and the following screen appears: C1E Support To enable this item to read the CPU power consumption while idle. Not all porcessors support Enhanced Halt state (C1E). SVM Support This item is used to enable/ disable SVM. Chipset Feature Press <Enter> to enter the sub-menu and the following screen appears: HPET The HPET (High Precision Event Timers) is a component that is part of the chipset. You can enable it, and it will provide you with the means to get to it via the various ACPI methods. On-chip VGA This item specifies whether to allocate the memory for onboard VGA from the system memory or sideport memory. Setting to [UMA], allocates the system share memory for onboard VGA. Setting to [SIDEPORT], allocates the sideport memory for onboard VGA. Setting to [UMA+SIDEPORT], allocates both system memory and sideport memory for onbaord VGA. VGA Share M emory The system shares memory to the onboard VGA. This setting controls the exact memory size shared to the onboard VGA. 3-9 M S-7551 M ainboard Onboard VGA Over Clock This item is used to enable/ disable the onboard VGA overclock. Onboard VGA Clock W hen Onboard VGA Over Clock is set to [Enabled], users can select the onboard VGA clock for overclocking. Boot Sequence Press <Enter> to enter the sub-menu and the following screen appears: 1st/ 2nd Boot Device The items allow you to set the first/ second boot device where BIOS attempts to load the disk operating system. Boot From Other Device Setting the option to [Yes] allows the system to try to boot from other device. If the system fails to boot from the 1st/ 2nd/ 3rd boot device. [. . . ] Choose a LD No you want to delete and press "Del" or "Alt+D" delete the RAID set. 3. On the next screen, a message will display to inform you, press "Ctrl+Y" to delete the RAID set or other key to abort it. Press "Ctrl+Y" to complete the deletion. C-7 M S-7551 M ainboard Installing the RAID Driver (for bootable RAID Array) For W indows XP: 1. After you complete the RAID BIOS setup, boot from the W indows CD, and the W indows XP Setup program starts. [. . . ]