The Dell 3.5" Constellation ES.3 2TB SAS III 6Gbps HDD ST2000NM0023 is a high-performance internal desktop drive designed for use in PCs. With a rotation speed of 7200 RPM and a storage capacity of 2TB, this silver-colored hard drive offers fast data transfer rates at 6Gbps. Manufactured by Dell, this HDD is part of the Constellation product line and is compatible with HDD drive types. Made in Thailand, this reliable and efficient hard drive is ideal for storing large amounts of data in a desktop computer setup.