Hi, I have a mid 2009 15" macbook pro and I'm looking to upgrade to an ssd. Right now I have a regular HDD. I want to keep my regular HDD as extra storage space and run the os off the ssd. I want to replace my cd drive with the ssd. I found this kit: http://www.ifixit.com/Apple-Parts/9-5-mm-SATA-Optical-Bay-SATA-Hard-Drive-Enclosure/IF107-080 Is this a setup that will work for me? Also, does my macbook support SATA 3? Or am I limited to SATA 2? What type of SSD would I need in order to make this setup work? Thanks.