I recommend the Samsung 830 ssd. It has a stellar track record that is hard to beat. The Cucial m4 is another popular ssd worth considering.
I maintain the ssd database listed in the sticky at the very top of this ssd forum section. Here is the link:http://www.johnnylucky.org/data-storage/ssd-database.html
Scroll down to the brands and models you are interested in and follow the links to the technical reviews.