AMDプラットフォーム向けのハイエンドマザーボード AMD 790FXチップセット搭載 最新のSB750を搭載 ビデオ性能を大幅に向上するATI CrossFireXに対応 ビデオカード4枚を使用するQuad CrossFireXに対応 マザーボード全体の温度を下げる「Stack Cool 2」を採用 高効率な「8+2フェーズ電源回路」を搭載 高品質な「導電性高分子アルミ固体電解コンデンサ」を採用 USBメモリなどにインストールできるオリジナルOSのExpress Gateを付属 起動時にUSBメモリからBIOSを更新できるEZ Flash 2機能搭載 環境に配慮したGreen ASUS対応製品 Shop Modal header CPU, Chipset and Graphics Features AMD® Socket AM2+ Phenom™ FX / Phenom™ / Athlon™ Support This motherboard supports AMD AMD® Socket AM2+ multi-core processors with unique L3 cache and delivers better overclocking capabilities with less power consumption. It features dual-channel DDR2 1066 memory support and accelerates data transfer rate up to 5200MT/s via HyperTransport™ 3.0 based system bus. AMD® Socket AM2 Athlon™/Sempron™ CPU Support This motherboard supports AMD® Socket AM2 Athlon™/Sempron™ processors. It features 2000/1600 MT/s HyperTransport™-based system bus, dual-channel un-buffered DDR2 800 memory support, and AMD® Cool ´n´ Quiet™ Technology. AMD 790FX Chipset AMD 790FX Chipset is designed to support up to 5200MT/s HyperTransport™ 3.0 (HT 3.0) interface speed and quad PCI Express™ 2.0 x16 graphics. It is optimized with AMD latest AM2+ and multi-core CPUs to provide excellent system performance and overclocking capabilities. Native DDR2 1066 This motherboard supports native DDR2 1066 that provides faster data transfer rate and more bandwith to increase memory computing efficiency, enhancing system performance in 3D graphics and other memory demanding applications.* DDR2 1066 is supported by some of the AM2+ CPUs only. Refer to www.asus.com for the supported CPU models. ATI CrossFireX™ Technology ATI’s CrossFireX™ boosts image quality along with rendering speed, eliminating the need to scale down screen resolution to get high quality images. CrossFireX™ allows higher anti-aliasing, anisotropic filtering, shading, and texture settings. Adjust your display configurations, experiment with the advanced 3D settings, and check the effects with a real-time 3D-rendered previews within ATI Catalyst™ Control Center. Multi-VGA support This motherboard is ready to support the advanced graphics standard, Quad CrossFireX™, which provides higher frame rates for superb graphics performance. It also provides full x16 dual lanes or triple VGA support. PCIe 2.0 support his motherboard supports the latest PCIe 2.0 devices for double speed and bandwidth which enhances system performance. ASUS Quiet Thermal Solutions 8+2 Phase Power Design ASUS 8+2 Phase Power Design, with independent power to vital components, ultimately enhances memory performance and ensures quick response and stability of CPU under heavy loading or overclocking modes. Aesthetic Heat Pipe Lowers Temperatures by up to 10°C The aesthetic heat pipe design effectively directs the heat generated by the chipsets to the heatsink near the back I/O ports - where it can be carried away by existing airflows from the CPU or a bundled optional fan. This innovative and groundbreaking fanless heat pipe design effectively lowers temperatures by up to 10°C without having lifetime problems that a normal chipset fan has. Furthermore, it provides options for users to install side-flow fans or a passive cooler. This Heat Pipe design is the most reliable fanless thermal solution to date. Stack Cool 2 ASUS Stack Cool 2 is a fan-less and zero-noise cooling solution that lowers the temperature of critical heat generating components. The motherboard uses a special design on the printed circuit board (PCB) to dissipate heat these critical components generate. ASUS Q-Fan2 ASUS Q-Fan2 technology intelligently adjusts both CPU fan and chassis fan speeds according to system loading to ensure quiet, cool and efficient operation. ASUS Unique Feature 100% High-quality Japan-made Conductive Polymer Capacitors! (5000hrs VRM) This motherboard uses all high-quality conductive polymer capacitors onboard for durability, improved lifespan, and enhanced thermal capacity. Express Gate 5 Secs Bootup to online Taking only 5 seconds to go online from bootup, Express Gate is the one-stop gateway to instant fun! It´s a unique motherboard built-in OS. You can utilize the most popular Instant Messengers (IM) like MSN, Skype, Google talk, QQ, and Yahoo! Messenger to keep in touch with friends, or quickly check on the weather and e-mails just before leaving your house. What´s more, the user-friendly picture manager lets you view your pictures without entering Windows at anytime!The actual boot time is subject to hardware configurations and product models ASUS Overclocking Tools Precision Tweaker 2 Allows the user to adjust the NB Voltage, SB Voltage, and the DRAM Voltage in 0.02v steps to fine-tune voltages to achieve the most precise setting for the ultimate customized overclocking configuration. ASUS Power Saving Solutions AI Gear 2 AI Gear 2 allows you to choose from profiles to adjust CPU frequency and vCore voltage, minimizing system noise and saving CPU power consumption at most. You can real-time change the mode under operating system to suit your needs. AI Nap With AI Nap, the system can continue running at minimum power and noise when you are temporarily away. To wake the system and return to the OS environment, simply click the mouse or press a key. ASUS Crystal Sound AI Audio 2 It allows users to experience crisp, clear sounds by restoring and compensating for clarity and quality of compressed audio in all movies, music and games. It also provides users with stereo to multi-channel sound field expansion for realistic front and rear environments and virtualized surround sound for added vocal clarity when used in stereo speakers or headphones. Noise Filtering This feature detects repetitive and stationary noises (non-voice signals) like computer fans, air conditioners, and other background noises then eliminates it in the incoming audio stream while recording. ASUS EZ DIY Onboard Switch With an easy press during overclock, this exclusive onboard switch allows gamer to effortlessly fine-tune the performance without having to short the pins or moving jumpers! ASUS Q-Shield The specially designed ASUS Q-Shield does without the usual “fingers”—making it convenient and easy to install. With better electric conductivity, it ideally protects your motherboard against static electricity and shields it against Electronic Magnetic Interference (EMI). ASUS Q-Connector Make Connection Quick and Accurate! The ASUS Q-Connector allows you to connect or disconnect chassis front panel cables in one easy step with one complete module. This unique adapter eliminates the trouble of plugging in one cable at a time, making connection quick and accurate. ASUS EZ Flash 2 Simply update BIOS from a USB flash disk before entering the OS EZ Flash 2 is a user-friendly BIOS update utility. Simply launch this tool and update BIOS from a USB flash disk before entering the OS. You can update your BIOS only in a few clicks without preparing an additional floppy diskette or using an OS-based flash utility. ASUS CrashFree BIOS 2 The CrashFree BIOS2 feature now includes the BIOS auto-recovery function in a support CD. Users can reboot their system through the support CD when a bootable disk is not available, and go through the simple BIOS auto-recovery process. ASUS motherboards now enable users to enjoy this protection feature without the need to pay for an optional ROM. ASUS O.C. Profile Conveniently store or load multiple BIOS settings The motherboard features the ASUS O.C. Profile that allows users to conveniently store or load multiple BIOS settings. The BIOS settings can be stored in the CMOS or a separate file, giving users freedom to share and distribute their favorite overclocking settings. Other ASUS Features MyLogo2 Personalize your system with customizable boot logo You can convert your favorite photo into a 256-color boot logo for a more colorful and vivid image on your screen. Industry Standard SATA on the Go The motherboard supports hard drives based on the Serial ATA (SATA) 3Gb/s storage specification, delivering enhanced scalability and doubling the bus bandwidth for high-speed data retrieval and saves. The external SATA port located at the back I/O provides smart setup and hot-plug functions. Easily backup photos, videos and other entertainment contents on external devices. IEEE 1394a interface IEEE 1394a interface provides high speed digital interface for audio/video appliances such as digital television, digital video camcorders, storage peripherals & other PC portable devices. High Definition Audio Enjoy high-end sound system on your PC! The onboard 8-channel HD audio (High Definition Audio, previously codenamed Azalia) CODEC enables high-quality 192KHz/24-bit audio output, jack-sensing feature, retasking functions and multi-streaming technology that simultaneously sends different audio streams to different destinations. You can now talk to your partners on the headphone while playing a multi-channel network games. All of these are done on one computer. S/PDIF-out on Back I/O Port This motherboard provides convenient connectivity to external home theater audio systems via coaxial and optical S/PDIF-out (SONY-PHILIPS Digital Interface) jacks. It allows to transfer digital audio without converting to analog format and keeps the best signal quality. RoHS GreenASUS The motherboard and its packaging comply with the European Union´s Restriction on the use of Hazardous Substances (RoHS). This is in line with the ASUS vision of creating environment-friendly and recyclable products and packaging to safeguard consumers´ health while minimizing the impact on the environment.