The HP 828640-001 hard disk drive provides 500 GB of storage for computer data and files. Its 2.5-inch form factor is identified in the product listing, and the drive connects through SATA, specified as SATA-3 6G / SATA/600.
With a rotational speed of 7200 rpm, this drive is a storage component for systems that use the matching drive format and interface. The listing identifies it by HP part number 828640-001, making the particular unit clear.