HP Pavilion dv7-3120ed Entertainment Notebook PC, Pavilion. Processor frequency: 2.1 GHz, Processor family: AMD Athlon, Processor model: M320. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM, Maximum internal memory: 8 GB. Total storage capacity: 320 GB, Hard drive interface: Serial ATA, Hard drive speed: 7200 RPM. Display diagonal: 43.94 cm (17.3"), Display resolution: 1600 x 900 pixels. Discrete graphics adapter model: AMD Radeon HD 4530, Discrete graphics adapter memory: 512 MB, Maximum graphics adapter memory: 2302 MB