The article doesn't go into detail about it, but if you go to eBay and find a really old Dell rack server that that does use DDR3 ECC Registered (such as an R910 or R920 with 512GB in it), they have significantly gained in value over the past 12-18 months. Or like an R720 with 256 or 512GB in it. Also major price jump in resale value. That's what we have come to now.