Lenovo ThinkPad X200s, ThinkPad. Processor clock speed: 1.86 GHz, Processor family: Intel Core 2 Duo, Processor model: SL9400. Internal memory: 2 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1066 MHz. Total storage capacity: 320 GB, Hard drive interface: Serial ATA, Hard drive rotational speed: 5400 RPM. Display diagonal: 307.3 mm (12.1 "), Display resolution: 1280 x 768 pixels. Discrete graphics adapter model: Intel GMA 4500MHD