ASUS PRO5CQ-SX053C-BE. Processor frequency: 2.16 GHz, Processor family: Intel Core 2 Duo, Processor model: T5850. Internal memory: 4 GB, Internal memory type: DDR2-SDRAM, Memory clock speed: 667 MHz. Total storage capacity: 250 GB, Hard drive speed: 5400 RPM. Display diagonal: 39.62 cm (15.6"), Display resolution: 1366 x 768 pixels, Aspect ratio: 16:9. Discrete graphics adapter model: GL40