The Western Digital Caviar Blue 1TB internal HDD, model WD10EZEX-08WN4A0, is a high-performance desktop drive that offers reliable storage capacity for your PC. With a rotation speed of 7200 RPM and a cache of 64 MB, this HDD provides fast read speeds of up to 150MB/s. This SATA III interface drive is designed for use with PCs and is compatible with HDD drive types. The blue color and compact 3.5-inch form factor make it a stylish and convenient addition to your desktop setup. Made in Thailand, this Western Digital Caviar Blue HDD is a dependable choice for expanding your storage capabilities.