The Smartest Choice for System Upgrade Dedicated to providing high quality products for the budget minded consumers, Slim S55 is positioned as one of the most cost effective models. Slim S55 feature the latest SATA III 6Gb/s interface with an impressive read/write speed. Offering incredible performance at a surprisingly affordable price, it is no wonder that S55 is the smartest choices for users who are looking to upgrade their system to a SSD. 7mm Ultra slim design Slim S55 is the new Slim series 7mm 2.5” SSD for the new generation of ultra slim notebook. S55 is powered by the 6Gps SATA III interface to further expand computing experiences and mobility. More reliable and durable The new Slim series is more reliable and durable than a hard drive. Weighing only 63 gram, SP Slim series SSD is one of the lightest of its kind yet it is shock and vibration proof as it contains no moving parts.