Lenovo ThinkPad W540, Intel® Core™ i7, 2.8 GHz, 39.6 cm (15.6"), 2880 x 1620 pixels, 8 GB, 500 GB
Lenovo ThinkPad W540. Product type: Mobile workstation, Form factor: Clamshell. Processor family: Intel® Core™ i7, Processor model: i7-4810MQ, Processor frequency: 2.8 GHz. Display diagonal: 39.6 cm (15.6"), HD type: Quad HD, Display resolution: 2880 x 1620 pixels. Internal memory: 8 GB, Internal memory type: DDR3L-SDRAM. Total storage capacity: 500 GB, Storage media: Hybrid-HDD, Optical drive type: DVD±RW. On-board graphics card model: Intel® HD Graphics 4600. Product colour: Black