The IBM 44X2458 1TB 7.2K SATA E-DDM HDD is a high-capacity internal hard drive designed for desktop computers. With a storage capacity of 1TB and a form factor of 3.5 inches, this mechanical hard disk is ideal for storing large amounts of data and files. It features SATA 3.0 GB interface for fast data transfer and weighs 2.0 pounds. This IBM hard drive is reliable and efficient, making it a great choice for improving the performance and storage capacity of your computer system.