HP Pavilion dv5-1103el. Processor frequency: 2 GHz, Processor family: AMD Athlon, Processor model: QL-62. Internal memory: 4 GB, Internal memory type: DDR2-SDRAM, Maximum internal memory: 8 GB. Total storage capacity: 160 GB, Hard drive interface: Serial ATA, Hard drive speed: 5400 RPM. Display diagonal: 39.12 cm (15.4"), Display resolution: 1280 x 800 pixels. Discrete graphics adapter model: AMD Mobility Radeon HD 3450, Discrete graphics adapter memory: 512 MB