ASRock 775Twins-HDTV R2.0 Quick Installation Guide - Page 23
A SATA Hard Disks Installation
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2.9 Untied Overclocking Technology This motherboard supports Untied Overclocking Technology, which means during overclocking, FSB enjoys better margin due to fixed PCI / PCIE buses. Before you u enable Untied Overclocking function, please enter "Overclock Mode" option of BIOS setup to set the selection from [Auto] to [CPU, PCIE, Async.]. Therefore, CPU FSB is untied during overclocking, but PCI and PCIE buses are in the fixed mode so that FSB can operate under a more stable overclocking environment. 2.10 Serial ATA (SATA) Hard Disks Installation This motherboard adopts ULi® 1573 southbridge chipset that supports Serial ATA (SATA) hard disks and RAID functions (RAID 0, 1, 0+1, JBOD). You may install SATA hard disks on this motherboard for internal storage devices. This section will guide you to install the SATA hard disks. STEP 1: Install the SATA hard disks into the drive bays of your chassis. STEP 2: Connect the SATA power cable to the SATA hard disk. STEP 3: Connect one end of the SATA data cable to the motherboard's SATA connector. STEP 4: Connect the other end of the SATA data cable to the SATA hard disk. If you plan to use RAID 0, RAID 1, RAID 0+1, or JBOD functions on SATA, SATA HDDs must not operate in ATA Combination Mode enabled. Please refer to page 36 of "User Manual" in the support CD for details. 2.11 HDMR Card Driver Installation When you install the drivers to your system, please make sure to install Realtek Audio driver before installing HDMR card driver; for other drivers installation, please follow the driver order in our support CD. It is suggested to install Windows® OS, Realtek Audio and HDMR drivers with the HDMR card inserted to this motherboard; in this way, there is no problem on the Audio CODEC function. However, if you install Windows® XP 64-bit OS without HDMR card inserted and plan to insert the HDMR card to this motherboard, please install the Realtek Audio driver again; otherwise, the Audio CODEC will not work. If you install Windows® 2000 / XP OS without HDMR card inserted and plan to insert the HDMR card to this motherboard, you just have to restart your computer, then the Audio CODEC can work successfully. English 23 ASRock 775Twins-HDTV Motherboard