The Seagate BarraCuda Pro 12TB 3.5" SATA HDD is a high-performance internal desktop drive designed for use with PCs. With a rotation speed of 7200 RPM and a cache size of 256MB, this HDD offers fast read speeds of up to 250MB/s and transfer rates of 600 MB/s. Its storage capacity of 12TB provides ample space for storing large amounts of data, making it ideal for demanding computing tasks. The drive features a sleek silver and green color scheme, making it a reliable and stylish storage solution for your desktop computer.