ASUS 1225B-SIV086M. Processor clock speed: 1000 MHz, Processor family: AMD C series, Processor model: C-60. Internal memory: 4096 MB, Memory slots: 1x SO-DIMM, Internal memory type: DDR3-SDRAM. Hard drive capacity: 320 GB, Hard drive size: 63.5 mm (2.5 "), Hard drive interface: Serial ATA. Compatible memory cards: MMC, SD, SDHC, SDXC. Display diagonal: 294.6 mm (11.6 "), Display resolution: 1366 x 768 pixels, Display: TFT