The Western Digital AV-GP 1TB SATA III internal hard drive (WD10EURX) is a reliable and high-performance desktop drive suitable for PC use. With a rotation speed of 7200 RPM and a cache size of 64MB, this drive offers fast read speeds of up to 560MB/s. The 3.5-inch form factor makes it easy to install in desktop systems, while the SATA III interface ensures efficient data transfer. With a storage capacity of 1TB, this Western Digital drive provides ample space for storing large amounts of data and files.