Toshiba L755-S5242BN, Satellite. Processor clock speed: 2 GHz, Processor family: Intel Pentium, Processor model: B940. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1333 MHz. Total storage capacity: 500 GB, Hard drive capacity: 500 GB, Hard drive interface: Serial ATA. Display diagonal: 396.2 mm (15.6 "), Display resolution: 1366 x 768 pixels, Aspect ratio: 16:9. Discrete graphics adapter model: Intel HD Graphics, Maximum graphics adapter memory: 1696 MB