Second-Generation AMD Opteron™ processors with Direct Connect Architecture introduce several new features including quad-core upgradeability, AMD Virtualization™ (AMD-V™), and energy efficient DDR2 memory. In addition, Second-Generation AMD Opteron processors are designed to advance AMD’s performance-per-watt capabilities and leverage the proven technologies introduced in 2003 with first-generation AMD Opteron processors. Second-Generation AMD Opteron processors are offered in three series: the 1000 Series (up to 1P/2-core), the 2000 Series (up to 2P/4-core), and the 8000 Series (4P/8-core to 8P/16-core). The 1000 Series is built on AMD’s new Socket AM2. The 2000 Series and 8000 Series are built on AMD’s new Socket F (1207).