HP Mini 5103, Mini. Processor clock speed: 1.5 GHz, Processor family: Intel Atom, Processor model: N550. Internal memory: 1 GB, Internal memory type: DDR3-SDRAM, Maximum internal memory: 2 GB. Hard drive capacity: 250 GB, Hard drive rotational speed: 7200 RPM, Hard drive interface: Serial ATA. Compatible memory cards: SD. Display diagonal: 256.5 mm (10.1 "), Display resolution: 1024 x 600 pixels, Display: LCD