The Samsung Spinpoint F1 HD322HJ is an HDD with a 3.5-inch hard drive form factor and an internal enclosure. Featuring 320 GB memory capacity, this Samsung HDD provides storage space for your important files and multimedia data. This disk is designed for PC systems and has a 16 MB buffer size. In addition, this internal HDD connects through SATA interface at 3Gbps and has a spindle speed of 7200 RPM, ensuring efficient operation.