The Seagate Momentus HD HDD ST9250410AS is a 250GB SATA hard disk drive designed specifically for laptops. With a rotation speed of 7200 RPM, this 2.5-inch silver drive from Seagate offers high performance and storage capacity. The removable drive is an internal laptop drive that supports HDD drive types, making it a reliable choice for expanding storage on laptops. Built in China, this Momentus product is a dependable option for enhancing storage capacity in laptops with a sleek design and efficient performance.