https://forums.autodesk.com/t5/autocad-forum/laptop-workstation/m-p/5451811#M345185 Lenovo W540 is a decent mobile laptop for AutoCAD: we have them here. As with any mobile platform though, they underperform desktop workstations which we use for 6-8hrs a day of production work.<BR /><BR />FYI: AutoCAD 2015 has no ability to fully use 3k displays. Tue, 23 Dec 2014 18:36:22 GMT pendean 2014-12-23T18:36:22Z