Gateway PS.GAQ03.002. Processor clock speed: 2.93 GHz, Processor family: Intel Core i3, Processor model: i3-530. Internal memory: 2 GB, Maximum internal memory: 16 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 320 GB, Hard drive rotational speed: 7200 RPM, Hard drive interface: Serial ATA. Operating system installed: Windows 7 Professional, Optional operating system supplied: Windows XP Professional. Ethernet LAN data transfer rates: 10, 100, 1000 Mbit/s