Toshiba Satellite A100-635, Satellite. Processor frequency: 1.66 GHz, Processor family: Intel Core Duo, Processor cache: 2 MB. Internal memory: 1 GB, Internal memory type: DDR2-SDRAM, Maximum internal memory: 4 GB. Total storage capacity: 100 GB, Hard drive interface: Serial ATA, Hard drive speed: 5400 RPM. Display diagonal: 39.12 cm (15.4"), Display resolution: 1280 x 800 pixels. Discrete graphics adapter model: AMD Mobility Radeon X1600, Maximum graphics adapter memory: 128 MB, Maximum resolution: 2048 x 1536 pixels