Upgrade your PC storage with this Western Digital WD Purple 2TB SATA III internal desktop drive. With a rotation speed of 5400 RPM and 64 MB cache, this hard drive is perfect for storing large files and running multiple applications simultaneously. Its form factor of 3.5 inches makes it easy to install, while its RoHS compliant features make it an eco-friendly choice. This unit is compatible with PC and has a storage capacity of 2TB. The brand, Western Digital, is known for producing high-quality internal desktop drives, and this model, the WD20PURX-64P6ZY0, is no exception.