Acer Aspire 7540G-604G64Bn, Aspire. Processor frequency: 2.4 GHz, Processor model: M600, Processor cache: 2 MB. Internal memory: 4 GB, Internal memory type: DDR2-SDRAM, Memory slots: 2x SO-DIMM. Total storage capacity: 640 GB, Compatible memory cards: MMC, MS PRO, SD, xD. Display diagonal: 43.94 cm (17.3"), Display resolution: 1600 x 900 pixels, Aspect ratio: 16:9. Discrete graphics adapter model: AMD Mobility Radeon HD 4570, Discrete graphics adapter memory: 512 MB, Maximum graphics adapter memory: 1792 MB