Lenovo W510, ThinkPad. Processor clock speed: 1.73 GHz, Processor family: Intel Core i7, Processor model: i7-820QM. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1333 MHz. Total storage capacity: 320 GB, Storage media: HDD, Hard drive capacity: 320 GB. Display diagonal: 396.2 mm (15.6 "), Display resolution: 1920 x 1080 pixels, Aspect ratio: 16:9. Networking features: Gigabit Ethernet