M4A77 AMD® HT3.0 AM3 Platform 140W CPU Support All Solid Capacitor EPU Turbo Key Express Gate Shop × Modal header AMD® Phenom™ II/Athlon™ II/Sempron™ 100 Series Processors(AM3 CPU) This motherboard supports AMD® AM3 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. This motherboard also supports AMD® CPUs in the new 45nm manufacturing process. AMD® Phenom™ X4/ Phenom™ X3/ Athlon™ X2/ Athlon™/ Sempron™ processors (socket AM2+/AM2) This motherboard supports AMD® Socket AM2+ multi-core processors. It features dual-channel DDR2 1066 memory support, data transfer rate up to 5200MT/s via HyperTransport™ 3.0 based system bus, and AMD® Cool ´n´ Quiet™ Technology. AMD 770 chipset AMD 770 Chipset is designed to support up to 5200MT/s HyperTransport™ 3.0 (HT 3.0) interface speed and PCI Express™ 2.0 x16 graphics. It is optimized with AMD®’s latest AM3 and multi-core CPUs to provide excellent system performance and overclocking capabilities. HyperTransport 3.0 HyperTransport™ 3.0 technology provides 2.6 times more bandwidth than HyperTransport™ 1.0, radically improving system efficiency to create a smoother, faster computing environment. Dual DDR2 1066 This motherboard can support native DDR2 1066. It provides faster data transfer rate and more bandwidth to increase memory data transfer rate and 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. 64-bit CPU support 64-bit computing, the technology to replace 32-bit architecture, delivers advanced system performance, faster memory access and increased productivity. This motherboard provides excellent compatibility and flexibility by supporting either 64-bit or 32-bit architecture. PCI Express Architecture PCI Express is the latest I/O interconnect technology that will replace the existing PCI. With a bus bandwidth 4 times higher than that of AGP 8X interface, PCI Express x16 bus performs much better in applications such as 3D gaming. Serial ATA 3Gb/s This motherboard supports next-generation SATA hard drives based on the new SATA 3Gb/s storage specification. Gigabit LAN The on-board LAN controller is a highly integrated GbLAN controller. It is enhanced with an ACPI management function to provide efficient power management for advanced operating systems. 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. AMD Cool ´n´ Quiet! Technology M4A77 supports AMD Cool ´n´ Quiet! Technology, which monitors system operation and automatically adjusts CPU voltage and frequency for a cool and quiet environment. Max. 12 USB 2.0 ports USB 2.0 is the latest connectivity standard for next generation components and peripherals. Backwards compatible with current USB 1.1 peripherals, USB 2.0 delivers transfer speeds up to 40 times faster at 480Mb/s, for easy connectivity and ultra-fast data transfers. ASUS CrashFree BIOS3 The ASUS CrashFree BIOS 3 allows users to restore corrupted BIOS data from a USB flash disk containing the BIOS file. This utility saves users the cost and hassle of buying a replacement BIOS chip. ASUS EZ Flash2 With ASUS EZ Flash, you can update BIOS before entering operating system. No more DOS-based flash utility and bootable diskette required. 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. EPU The ASUS EPU (Energy Processing Unit) provides total system power management by detecting current PC loadings and intelligently moderating power in real-time. It automatically provides the most appropriate power usage for the CPU, VGA card, hard drives, and CPU/chassis fans- helping save power and money! Turbo Key ASUS Turbo Key allows the user to turn the PC power button into an overclocking button. After the easy setup, Turbo Key can boost performances without interrupting ongoing work or games - with just one touch!! ASUS Express Gate 0 to Internet in Seconds!Express Gate™ is an ASUS exclusive OS that provides you with quick access to the Internet and key applications before entering Windows®. 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. Model Number : N50 > N50-AS031C N50-123456 N50-234567 CPUAMD AM3/AM2+/AM2 ;Phenom™II /Athlon™II /Phenom™ / Athlon™ /Sempron™ Processors AMD 140W CPU SupportAMD Cool 'n' Quiet™ Technology ChipsetAMD 770/SB710 System BusUp to 5200 MT/s ; HyperTransport™ 3.0 interface for AM2+(Up to AM3) CPU Memory 4 x DIMM, Max. 16 GB, DDR2 1200(O.C.)/1066/800/667 ECC,Non-ECC,Un-buffered Memory Dual Channel memory architecture *Due to AMD CPU limitation, DDR2 1066 is supported by AM2+ /AM3 CPU for one DIMM per channel only. *Refer to www.asus.com for the memory QVL (Qualified Vendors List) Expansion Slots 1 x PCIe x16 2 x PCIe x1 3 x PCI Storage Southbridge 1 xUltraDMA 133/100/66 6 xSATA 3 Gb/s ports Support RAID 0,1,0+1,JBOD LAN RTL8112L PCIe Gigabit LAN Audio VT1818S High Definition Audio 8-Channel CODEC -Blu-ray disc audio layer Content Protection -Optical S/PDIF out port at back I/O -Support Jack-detection, Multi-streaming, and Front Panel Jack-Retasking technologies USB 12 USB 2.0/1.1 ports (6 ports on mid-board,6 ports on back panel) ASUS Unique FeaturesASUS Quiet Thermal Solution- ASUS Q-Fan ASUS EZ DIY- ASUS CrashFree BIOS 3 - ASUS EZ Flash 2 ASUS AI NET 2 Turbo Key ASUS MyLogo 2 EPU 4-Engine ASUS Express Gate Special Features 100% All High-quality Conductive Polymer Capacitors Back Panel I/O Ports 1 x Parallel port 1 x PS/2 Keyboard 1 x S/PDIF Out 1 x LAN(RJ45) port 6 x USB 2.0/1.1 1 x COM port 8 -Channel Audio I/O Internal I/O Connectors 3 x USB connectors for 6 additional USB 2.0 ports 1 x IDE connector 6 x SATA connectors 1 x CPU Fan connector 1 x Chassis Fan connector 1 x High Definition front panel audio connector 1 x System Panel connector 1 x 4 pin, ATX + 12V, power connector 1 x 24pin, EPS 12V power connector 1 x S/PDIF output connector BIOS 8 Mb Flash ROM , AMI BIOS Pnp, DMI v2.0, Wfm2.0, ACPI v2.0a, SMBIOS V2.5 AccessoriesUser's manual 1 x I/O Shield 1 x UltraDMA 133/100/66 cable 2 x SATA cable(s) Support DiscDriversASUS PC Probe II Anti-virus software (OEM version) ASUS Update Utility Form Factor ATX Form Factor 12 inch x 8.4 inch ( 30.6 cm x 21.4 cm ) × I confirm, please take me there. 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