The product is an original Dell Inspiron One 2020 hard drive with a storage capacity of 1TB, manufactured by Western Digital. It is a 3.5-inch internal desktop drive with a SATA III interface and a rotation speed of 7200 RPM. The product also features a cache size of 64MB and belongs to the Blue Series product line by Western Digital. It comes with Windows 10 operating system pre-installed, making it a convenient and reliable option for expanding storage space in a desktop computer setup.