Store and access your files quickly and efficiently with the 120GB BX500 SATA III 2.5" Internal SSD from Crucial. This solid-state drive supports sequential read speeds up to 540 MB/s and sequential write speeds up to 500 MB/s, making it easy to transfer large files quickly. Furthermore, you can boot up your system quicker, load files quicker, and improve your overall system performance. This SSD will fit into 2.5" drive bays that support drive heights of 7mm. Also featured is a SATA III 6 Gb/s interface, a 1.5 MTTF (mean time to failure) rating, and Micron 3D NAND technology.