The Seagate Barracuda Pro 1TB 2.5 Laptop HDD is a high-performance internal hard disk drive designed for use with laptops and PCs. With a rotation speed of 7200 RPM and a cache size of 128MB, this silver-colored drive offers fast read speeds of up to 500MB/s. The SATA III interface ensures reliable data storage and retrieval, making it ideal for those in need of a large storage capacity of 1TB. Suitable for both laptops and desktop computers, the Seagate Barracuda Pro is a dependable choice for expanding storage capabilities. Fully functional guaranteed.