Basically put, Crucial m4, Samsung 830, or Vertex 4. The first two are popular in Mac circles, the last is supposed to be the fastest drive on the market (and without the issues that plagued SF-2241 drives when they first came out). They're all the same price now, basically. I don't know of any issues with the Vertex 4, so it's the one I'd personally go for. If you want to take up the cashback offer, grab an 830. You're not losing out in real-world performance.