I bought this SSD flash sales to replace the SSD 60GB OCZ Vertex 2 in my laptop. Much better than my Vertex 2 that was only SATA II. 120GB and are much more comfortable. It is not as efficient and well finished as the Samsung 840 Pro 128GB of my lap but for the price difference, it does not matter. So pleased that I recommended a second time for another computer. For people who have not crossed the CAP SSD, go again!