Upgrade your computer with the Western Digital Caviar Green WD20EARX internal desktop drive. With a storage capacity of 2TB, this unit is perfect for storing your important files and documents. It has a hot-swappable feature that allows easy installation and removal without turning off your computer. The drive is compatible with both PC and Mac and has a fast read speed of 500MB/s. Its rotation speed of 7200 RPM ensures that files can be accessed and saved quickly. This unit is RoHS compliant and has a low noise level. It comes with a 1-year seller warranty and is designed to support HDD drive types. The interface is SATA III, and the cache is 64MB. Get this Western Digital Caviar Green WD20EARX internal desktop drive and experience faster and reliable storage.