The speed of 6Gbps was very intersting for me but my SD01 does not recognize my Seagate 3To. I have send message to Sylverstone And They did answer my SD01 is faulty and I have to send it back to the dealer. But for the total price I pay for it, it will be more safe for me to by another device with my usual manufacturer (Western Digital) For Which I have 2 very reliable devices since 4 years and 2 years ago. This was my first experience with Sylverstone and it is Sufficient.