Earz Internal Hard Drive 3.5"

Western Digital WD Blue WD10EARZ is a 3.5-inch hard drive for adding storage to a desktop PC. Its 1 TB capacity provides space for files, applications and other everyday data.

The drive uses CMR recording and a SATA 6 Gb/s interface. It has 64 MB cache and spins at 5400 RPM, as specified for this model by Western Digital.

WD describes its Blue PC drives for desktop storage and everyday office and web applications, making this model a practical option for those uses.