The Western Digital HDD 2TB WD20EZRX-00D8PB0 is a reliable internal desktop drive designed for use with both PC and Mac systems. With a storage capacity of 2TB, this HDD features a rotation speed of 5400 RPM and a cache size of 64MB, ensuring efficient data transfer and storage. Its green color and compact 3.5-inch form factor make it a sleek and practical addition to any computer setup. The SATA III interface and HDD drive type support ensure compatibility with a wide range of systems, making it a versatile storage solution for various computing needs.