Samsung RF711-S02, RF Series. Processor clock speed: 2 GHz, Processor family: Intel Core i7, Processor model: i7-2630QM. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM, Memory slots: 2x SO-DIMM. Total storage capacity: 750 GB, Compatible memory cards: MMC, SD, SDHC, SDXC. Display diagonal: 439.4 mm (17.3 "), Aspect ratio: 16:9. Discrete graphics adapter model: NVIDIA GeForce GT 540M, Maximum graphics adapter memory: 1024 MB