DELL 270, Vostro. Processor clock speed: 3.1 GHz, Processor family: Intel Core i5, Processor model: i5-3450. Internal memory: 4 GB, Maximum internal memory: 4 GB, Memory layout: 1 x 4 GB. Total storage capacity: 500 GB, Hard drive capacity: 500 GB, Hard drive interface: Serial ATA. Graphics adapter type: On-board, On-board graphics adapter model: Intel HD Graphics 2500. Audio output channels: 5.1