AMD® AM2+ Quad-Core CPU/AM2 CPU Support HyperTransport 1.0 4 x SATA 3Gb/s RAID 0,RAID 1, RAID10,RAID 5 and JBOD PCI Express x16 architecture Dual-Channel DDR2 -1066/800/667 Gb LAN Support 45nm Phenom™ II CPU Shop Modal header Supports AMD Socket AM2+/AM2 for Phenom FX/Phenom/ Athlon 64 X2 / Athlon 64 FX / Athlon 64 / Sempron The motherboard supports AMD socket AM2+/AM2 for Phenom FX/Phenom/Athlon 64/ Sempron/Athlon 64 X2/ Athlon 64 FX/ processors with 2MB / 1MB / 512KB L2 cache, which is based on 64-bit architecture.It features 2000 MT/s HyperTransport1.0 Bus, dual-channel un-buffered DDR2 1066 (AM2+) and DDR2 800 (AM2) memories support and AMD Cool ´n´ Quiet! Technology. AMD Cool ´n´ Quiet! Technology M2N68-AM supports AMD Cool ´n´ Quiet! Technology, which monitors system operation and automatically adjusts CPU voltage and frequency for a cool and quiet environment. 64-bit CPU support 64-bit computing, the next generation technology to replace the current 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. NVIDIA® GeForce™ 7025/nForce™ 630a Integrated NVIDIA® GeForce™ 7Series Shader mpdel 3.0 DirectX 9.0 graphics processor.The NVIDIA® nForce™ 630a MCP delivers NVIDIA® Gigabit LAN, and NVIDIA® MediaShield storage management technology allowing easy RAID configuration (RAID 0, RAID 1,RAID10,RAID5,JBOD) for Serial ATA 3Gb/s. Dual channel DDR2 1066 DDR2 1066 memory provides great performance for 3D graphics and other memory demanding applications on next generation memory technology. 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, allowing RAID 0, RAID 1,RAID 0+1,RAID 5 and JBOD configurations for four SATA connectors. Gigbit 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. ASUS Q-Fan ASUS Q-Fan technology intelligently adjusts CPU fan speeds according to system loading to ensure quiet, cool and efficient operation. Max. 10 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 BIOS2 The ASUS CrashFree BIOS 2 allows users to restore corrupted BIOS data from a disk containing the BIOS file. This utility saves users the cost and hassle of buying a replacement BIOS chip. C.P.R.(CPU Parameter Recall) When the system hangs due to overclocking failure, there is no need to open the case to clear CMOS data. Just simply restart the system, the BIOS would show the previous setting and then users can amend the CPU setting again. ASUS EZ Flash 2 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. 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.