As Sandeep aludes to, the Q67 is vastly superior. IF I get a pre-built, which would be Lenovo, I would add an SSD SATA III 120GB drive and install WIN 7 Pro, then format the OS that came with it and use that drive for backups. You don't need great backups on clients so using the WIN7 Pro imaging backup will do quite nicely. Although, I don't believe you can mount it. Sandeep correct me if I am wrong on that.
Perfect, read my mind ha. The alternative would be to enable folder redirection on your server. (Preferred) Or client backup with SBS Essentials. Then if you use an online backup service, all the files in the folder redirection/client backups will get uploaded into the cloud without having to buy separate licenses for each computer.
If using folder direction, you can use an even smaller SSD. 64 GB SATA III SSD. For 128 models, some good ones are the Corsair Force GT (it's red like a sports car), Corsiar Force 3, OCZ Vertex 3 (Performance), Intel 510 (Bert's Preferred/Industry Standard), or Crucial M4 (My preferred). Can't go wrong with any of these.
Or you can take all the hard drives and put them in a giant RAID array for your server/local backups. You can make a pretty crazy array with 10 hard drives.
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