Samsung NP-N140-JA04IT. Processor clock speed: 1.6 GHz, Processor family: Intel Atom, Processor model: N270. Internal memory: 1 GB, Memory slots: 1x SO-DIMM, Internal memory type: DDR2-SDRAM. Hard drive capacity: 250 GB, Hard drive rotational speed: 5400 RPM, Hard drive interface: Serial ATA. Compatible memory cards: MMC, SD, SDHC. Display diagonal: 256.5 mm (10.1 "), Display resolution: 1024 x 600 pixels, Display: LCD