The server that I use has 8 core CPU which makes it efficient compared to other similar ones available today. It's stable & reliable too! You can't complain about anything so far :) Nothing yet!! Good enough value when comparing pricing against others around their market price range (around $400 - 600). Have used this product while working at my previous job where we had dedicated infrastructure team managing our cloud platform environment along-with all of its related components like monitoring etc., hence not much customization was required by us when using it during work hours there (i.e nothing really!). We were able to take advantage from powerful hardware features provided by them without having any IT department support or maintenance contracts involved. The best thing about this computer was that it had all of my programs I want at once! It's not too big or bulky so you can easily move around your office while using it. Also there are many options when buying accessories if needed because they have tons available. Sometimes it takes awhile before loading up but other than that everything works great! Nothing really bad either. This product has been used by myself only which makes me feel more comfortable knowing what i'm doing will work well.