Dell Precision M2800 Workstation 15.6" Notebook Laptop Computer Core i7-4810MQ 2.8GHz, 8GB, 500GB, Windows 7 Pro 15.6" Screen Intel Core i7-4810MQ 2.8GHz 8GB RAM, 500GB Hard Drive Intel HD 4600 Graphics, AMD FirePro W4170M Graphics Windows 7 Professional