HP Pavilion dv7-3150ed Entertainment Notebook PC, Pavilion. Processor frequency: 2.26 GHz, Processor family: Intel Core i5-xxx, Processor model: i5-430M. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM, Memory layout (slots x size): 2 x 2 GB. Total storage capacity: 500 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: NVIDIA GeForce G105M, Discrete graphics adapter memory: 512 MB