Simplicity characterizes the design of the Toshiba MQ01ABD050 500GB Internal Hard Disk. This 500GB internal hard disk for laptops is great for storing files as well as data. A SATA interface facilitates data transfer rates of up to 3Gbps, ensuring well rounded performance on a day to day basis. The plates inside the hard disk spin at 5400RPM, making this internal hard disk strike the right balance between performance and efficiency. You can use this internal hard disk for laptops for a long time without any worries because it has an MTTF of 600,000 hours. This hard disk rated halogen free and RoHS compatible, making it environmentally friendly.