HP 1254er, Pavilion. Processor clock speed: 2.4 GHz, Processor family: Intel Core i5, Processor model: i5-2430M. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM, Memory slots: 2x SO-DIMM. Total storage capacity: 320 GB, Storage media: HDD, Hard drive capacity: 320 GB. Display diagonal: 396.2 mm (15.6 "), Display resolution: 1366 x 768 pixels. On-board graphics adapter model: Intel HD Graphics 3000, Discrete graphics adapter model: AMD Radeon HD 6470M, Discrete graphics adapter memory: 1000 MB