HP Compaq Presario CQ61-210SD Notebook PC, Compaq Presario. Processor frequency: 2.2 GHz, Processor family: Intel Celeron Mobile, Processor cache: 1 MB. Internal memory: 3 GB, Internal memory type: DDR2-SDRAM, Memory layout (slots x size): 1 x 1 + 1 x 2 GB. Total storage capacity: 160 GB, Hard drive interface: Serial ATA, Hard drive speed: 5400 RPM. Display diagonal: 39.62 cm (15.6"), Display resolution: 1366 x 768 pixels. Discrete graphics adapter model: Intel GMA 4500MHD, Maximum graphics adapter memory: 1309 MB