The process by which SSDs store information inside of their flash memory chips is a bit complicated and not terribly pertinent to the average gamer, however it does have a quirk that Windows 7/8 are built to optimize. A command called " TRIM" expedites the process of writing new information into a space that had information before (but was then moved or deleted,) and by making sure our OS is using it, we can be sure that we're getting the most out of our Kingston 3Ks.