http://www.dell.com/learn/us/en/555/campaigns/xps-linux-laptop?c=us&l=en&s=biz http://www.dell.com/learn/us/en/555/campaigns/xps-linux-lapt... I have an earlie

http://www.dell.com/learn/us/en/555/campaigns/xps-linux-laptop?c=us&l=en&s=biz http://www.dell.com/learn/us/en/555/campaigns/xps-linux-lapt... I have an earlier version of the precision. You can easily extend the RAM in the precision line, but I am not entirely sure about the XPS. That said, two things I wish I could have known earlier: - Get the 1080p version. The intel GPU can not handle 4K (or atleast the one on mine did not). - The default battery is not enough. Go for the 90WHr battery. I chose the 2 hard disks option, but the good thing is that the battery is replaceable. So I am hoping to get the higher capacity battery soon.