Let the hive mind of Engadget get that for you.
"I'm looking for a solid state drive, around 32 to 64GB, for use in my web server. The drive will contain my web sites and the operating system, either Windows Server 2008 R2 or Ubuntu. Large storage is handled by a separate RAID array, so capacity is not an issue. Rather, I am looking for the fastest, longest-lasting, and most reliable drive under $150 that is suitable to my application. Any thoughts? Thanks!"
When I first saw it, I thought, who would want such a big dock? But then I realized, it's not a design spec, it's a patent. So the keyboard, and all the other extra stuff included are to protect anyone else from doing those things in a major way.
Good 'ol Sony, coming up with future ways to sue people.