This Seagate Momentus Thin 2.5" HDD is a reliable and high-performance storage solution for your computer. It has a storage capacity of 500GB, runs at 5400RPM, and comes equipped with a 16MB cache. The HDD is compatible with SATA interface and supports hot swap, native command queuing (NCQ), and S.M.A.R.T technology. The drive is silver in color, and its model number is ST500LT012. It is in excellent condition and has been thoroughly tested to ensure optimal performance. With this Seagate Momentus Thin HDD, you can enjoy ample storage space and fast data transfer speeds.