The Western Digital Black 1TB internal HDD is a high-performance desktop drive designed for PCs. With a fast rotation speed of 7200 RPM and a spacious storage capacity of 1TB, this HDD offers quick read speeds up to 500MB/s. It comes in a sleek black color and is backed by a 1-year manufacturer warranty. The drive is compatible with SATA III interface and is perfect for those looking to upgrade their computer's storage capacity with a reliable and efficient hard drive.