http://www.kingston.com/us/support/te... We have discovered a technical issue with our SSDNow SV200S3 drives related to intermittent sequential write slowdowns. This firmware update will restore your SSD's sequential write speed and improve the random read and write performance.
This video will help walk you through the procedure of updating the firmware on your SV200S3 drive. We recommend that you back up your data prior to applying the firmware revision.
Please check your SSDNow for the following number: "E111008a". If you have "E111008a" on your SSDNow and want to improve your drive performance, you should apply this firmware update.