More storage space = more fun! This Toshiba MK2555GSXF 2.5-inch hard drive features 250 GB of storage capacity making it ideal for a wide variety of demanding applications. Key features include a 5400 RPM spindle speed, 12 ms average read seek time, and an 8 MB buffer! The MK2555GSXF features a SATA/300 interface so you get quick data transfers up to 3.0 Gbit/s! Upgrade your notebook with more storage capacity!