Foxconn Atom Dual-core D525/Intel NM10/A&V&GbE PC Barebone System R30-D4 (Black) Processor: Intel Atom Dual-core D525 Processor (1.8GHz) Chipset: Intel NM10 Chipset Memory: 2x 240pin DDR2-800/667 DIMMs, Max capacity 4GB Audio: Integrated 5.1-channels High Definition Audio CODEC SATA: 2x SATA2 ports Processor: Intel Atom Dual-core D525 Processor(1.8GHz) Chipset: Intel NM10 Chipset Memory: 2x 240pin DDR2-800/667 DIMMs, Max capacity 4GB Audio: Integrated 5.1-channels High Definition Audio CODEC SATA: 2x SATA2 ports Ports: 6x USB 2.0 ports(4 rear, 2 by header); 2x PS/2 ports; 1x VGA port; 1x Serial port; 1x Parallel port; 1x RJ45 LAN port; Audio I/O jack