I add a 250 gb samsung ssd and a 2tb seagate to my 2011 discrete gpu mac mini. Ticks me off that this easy upgrade is not available on the 2014 models. this model also has 2X 8gb sticks of ram = 16gb and the AMD RADEON HD 6630M. so sad this pretty much beats any 2014 for most uses. In my case htpc /tv dvr/net blogs/youtube/netflix.