Best Choice with high performance/cost AMD® AM2/AM2+ CPU Support to 125W Max. 4GB Dual channel DDR2 1066 5000 hr VRM solid Cap PCI Express x16 architecture Gb LAN 6-Channel audio ports Shop Modal header AMD® Socket AM2+ Phenom™ FX / Phenom™ / Athlon™ / Sempron™ SupportThis 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 64 X2 / Athlon 64 FX / Athlon 64/ Sempron SupportThis motherboard supports AMD® Socket AM2 single-core Athlon™ 64 / Sempron™ and dual-core Athlon™ 64 X2 / Athlon™ 64 FX processors with 2MB / 1MB / 512KB L2 cache based on 64-bit architecture. It features 2000 / 1600 MT/s HyperTransport™-based system bus, dual-channel un-buffered DDR2 800 memory support, and AMD® Cool ‘n’ Quiet™ Technology. Dual channel DDR2 1066DDR2 1066 memory provides great performance for 3D graphics and other memory demanding applications on next generation memory technology. AMD Cool ´n´ Quiet! Technology M2N68 SE supports AMD Cool ´n´ Quiet! Technology, which monitors system operation and automatically adjusts CPU voltage and frequency for a cool and quiet environment. 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. ASUS EZ Flash2 Simply update BIOS from a USB flash disk before entering the OSEZ 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 BIOS3The 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 Q-Fan ASUS Q-Fan technology intelligently adjusts CPU fan speeds according to system loading to ensure quiet, cool and efficient operation. AI NET2Diagnose LAN connection before entering OS!AI NET2 remotely detects cable connection the second you turn on the system, and any faulty connections are reported back up to 100 meters at 1 meter accuracy. MyLogo2Personalize your system with customizable boot logoPersonalize 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.