Sony VPCF23Z1E, VAIO. Processor clock speed: 2.2 GHz, Processor family: Intel Core i7, Processor model: i7-2670QM. Internal memory: 8 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1333 MHz. Total storage capacity: 640 GB, Storage media: HDD, Hard drive capacity: 640 GB. Display diagonal: 406.4 mm (16 "), Display resolution: 1920 x 1080 pixels, Aspect ratio: 16:9. On-board graphics adapter model: Intel HD Graphics 3000, Discrete graphics adapter model: NVIDIA GeForce GT 540M, Discrete graphics adapter memory: 2048 MB