wow its back and cheaper than before!
This is the V200, as opposed to the V300. The read/write speeds are greater on V300. If you are upgrading from a HDD, you will notice the difference with a V200. If you already have an SSD, a V200 will be slower than the V300. Not sure on how big of a difference you would see though.
I remember looking up some tests and the V200 was considerably slower on the benchmarks. Real life performance, no idea though.