Picked this one up to use as a VM box. Added 64gb more memory as it only came in a 32gb model. Overall it's been great. Works smooth, overclocks easily if so inclined. Only two issues with it really. 1) I wish there were more bays for internal drives. 2) the fans aren't the quietest, one even has a slight rattle in it so I may have to replace that. Functionally though it's solid and stable (very physically heavy).