Engadget - The SSD market has finally reached the point where we can afford to be picky, but the M5S's blend of price and performance make it worth a look. It claims random reads / writes of up to 73k and 70k IOPS respectively, supported by Plextor's True Speed technology to deliver consistent rates even as the drive fills up, along with price tags of $99 for 64GB, $160 for 128GB and $299 for 256GB.