HP Pavilion dv7-1140ed Entertainment Notebook PC. Processor frequency: 2.1 GHz, Processor model: ZM-80, Processor cache: 1 MB. Internal memory: 3 GB, Internal memory type: DDR2-SDRAM, Maximum internal memory: 8 GB. Total storage capacity: 320 GB, Hard drive interface: Serial ATA, Hard drive speed: 5400 RPM. Display diagonal: 43.18 cm (17"), Display resolution: 1440 x 900 pixels. Discrete graphics adapter model: AMD Mobility Radeon HD 3450, Discrete graphics adapter memory: 512 MB, Maximum graphics adapter memory: 1789 MB