The Seagate Barracuda Green 2TB Hard Drive ST2000DL003 is a silver internal desktop drive with a storage capacity of 2TB. It is compatible with both PC and Mac systems, featuring a rotation speed of 5900 RPM and a cache size of 64MB. With a read speed of 144 MB/s and a SATA III interface, this Seagate Barracuda Green model offers reliable transfer rates and performance for your storage needs. Designed with a 3.5-inch form factor, this HDD is a practical choice for expanding storage capacity in your computer system.