Samsung NP-N145-JP03. Processor clock speed: 1.6 GHz, Processor family: Intel Atom, Processor model: N450. Internal memory: 1 GB, Internal memory type: DDR2-SDRAM, Memory layout: 1 x 1 GB. Total storage capacity: 250 GB, Hard drive interface: Serial ATA, Hard drive rotational speed: 5400 RPM. Display diagonal: 256.5 mm (10.1 "), Display resolution: 1024 x 600 pixels. Audio system: HD, Speaker power: 3 W