Newegg offers the Mushkin 512GB Enhanced ECO2 Serial ATA 6Gb/s 2.5" Internal Solid State Drive, model no. MKNSSDEC512GB, for $119.99 with free shipping. That's tied with our mention from two weeks ago and the lowest in-stock price we could find by $48. It feed read speeds up to 560MB/s and write speeds up to 305MB/s.