HP Pavilion dv7-2250ed Entertainment Notebook PC, Pavilion. Processor frequency: 2.1 GHz, Processor family: Intel Pentium, Processor model: T4300. 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: AMD Radeon HD 4530, Maximum graphics adapter memory: 2302 MB