Acer ES1-512-C3X9, Aspire. Product type: Notebook, Colour of product: Black, Form factor: Clamshell. Processor frequency: 2.16 GHz, Processor family: Intel Celeron, Processor model: N2840. Internal memory: 2 GB, Internal memory type: DDR3L-SDRAM, Memory slots: 1x SO-DIMM. Total storage capacity: 500 GB, Storage media: HDD, Hard drive capacity: 500 GB. Display diagonal: 39.62 cm (15.6