User manual ASROCK A770DE-2230 INSTALLATION GUIDE

[. . . ] No part of this installation guide 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. Products and corporate names appearing in this guide may or may not be registered trademarks or copyrights of their respective companies, and are used only for identification or explanation and to the owners' benefit, without intent to infringe. Specifications and information contained in this guide are furnished for informational use only and subject to change without notice, and should not be constructed as a commitment by ASRock. ASRock assumes no responsibility for any errors or omissions that may appear in this guide. [. . . ] The DIMM only fits in one correct orientation. It will cause permanent damage to the motherboard and the DIMM if you force the DIMM into the slot at incorrect orientation. Firmly insert the DIMM into the slot until the retaining clips at both ends fully snap back in place and the DIMM is properly seated. There are 3 PCI slots and 3 PCI Express slots on this motherboard. PCI Slots: PCI slots are used to install expansion cards that have the 32-bit PCI interface. PCIE Slots: PCIE1 (PCIE x1 slot; Green) is used for PCI Express cards with x1 lane width cards, such as Gigabit LAN card and SATA2 card. PCIE2 (PCIE x16 slot; Green) is used for PCI Express x16 lane width graphics cards, or used to install PCI Express graphics cards to support CrossFireTM function. PCIE3 (PCIE x16 slot; Orange) is used for PCI Express x1 lane width cards, such as Gigabit LAN card, SATA2 card, etc. , or used to install PCI Express graphics cards to support CrossFireTM function. If you plan to install only one PCI Express VGA card on this motherboard, please install it on PCIE2 slot (Green). Before installing the expansion card, please make sure that the power supply is switched off or the power cord is unplugged. Please read the documentation of the expansion card and make necessary hardware settings for the card before you start the installation. Remove the system unit cover (if your motherboard is already installed in a chassis). Align the card connector with the slot and press firmly until the card is completely seated on the slot. Fasten the card to the chassis with screws. CrossFireTM technology offers the most advantageous means available of combining multiple high performance Graphics Processing Units (GPU) in a single PC. Combining a range of different operating modes with intelligent software design and an innovative interconnect mechanism, CrossFireTM enables the highest possible level of performance and image quality in any 3D application. Currently CrossFireTM feature is supported with Windows® XP with Service Pack 2 and VistaTM OS. What graphics cards work with CrossFireTM?A complete CrossFireTM system requires a CrossFireTM Ready motherboard, a CrossFireTM Edition graphics card and a compatible standard Radeon (CrossFireTM Ready) graphics card from the same series, or two CrossFireTM Ready cards. This applies to cards from ATITM or any of its partners. Please refer to below table for CrossFireTM VGA card support list according to the OS you install. [. . . ] (There are two ASRock Support CD in the motherboard gift box pack, please choose the one for Windows® VistaTM / VistaTM 64-bit. During POST at the beginning of system boot-up, press <F11> key, and then a window for boot devices selection appears. Then you will see these messages, Please insert a blank formatted diskette into floppy drive A: press any key to start Please insert a floppy diskette into the floppy drive, and press any key. The system will start to format the floppy diskette and copy SATA / SATAII drivers into the floppy diskette. [. . . ]