ASUS X54C-SO093V-BE, X54. Processor clock speed: 1600 MHz, Processor family: Intel Celeron, Processor model: B815. Internal memory: 2048 MB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1333 MHz. Total storage capacity: 320 GB, Storage media type: HDD, Hard drive capacity: 320 GB. Display diagonal: 396.2 mm (15.6 "), Display resolution: 1366 x 768 pixels, Aspect ratio: 16:9. Graphics adapter family: Intel, On-board graphics adapter model: HD Graphics