Although there is a great assortment of hard disk enclosures in the market today, the major issue that exists between the different models from various manufacturers is not necessarily just limited to performance and price -- the excessive competition already regulates this well enough. However, one very prominent problem that we've seen so far is compatibility. IDE enclosure? No SATA compatibility. USB or eSATA? Loud fan? Whoa... slow down, we'll need to solve all that one by one. Or do we? Let's check out Thermaltake's new Silver River DUO enclosure today -- the enclosure that supports both PATA and SATA for internal interfaces, with eSATA and USB for the external connection.