PNY CS1100 480GB Solid State Drive (SSD) for $139.99 shipped. Here is a screenshot for reference. It features up to 500MB/s read speed and up to 300MB/s write speed. It is worth noting that at the time of this post it has received 100% recommendations after 78 customer reviews. Also, note that the 240GB version is available here for $59.99 shipped as well.