Lenovo M92z. Processor clock speed: 3100 MHz, Turbo frequency (max): 3900 MHz, Processor family: Intel Core i7. Internal memory: 8192 MB, Maximum internal memory: 16 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 1000 GB, Storage media type: HDD, Storage drive interface: Serial ATA. Optical drive type: DVD-RW. Display diagonal: 508 mm (20 "), Display resolution: 1600 x 900 pixels, Aspect ratio: 16:9