This may work well for some very specific applications, maybe a biotech workstation, medical research, particle coliders that need very fast data manipulation. There is no way in hell this will go into an enterprise data storage system. I'd like to see who will buy this and where it will be used. The power savings this will give are a sales check mark, if you have 300gig of storage, you have maybe 2-3 drives not 400. If you need hundreds of drives to store your data, you will need hundreds of these cards to match it, meaning power goes up, storage needs go up, in fact, how on earth can you even add more than a few of these in a server, there are no NAS/SAN devices that are a bunch of PCIe slots. You'd need a sever for every 2-3 of these, and there goes your power savings.