The Seagate 1TB HDD 2.5” SATA Hard Drive ST1000LM035 1RK172-071 is a reliable internal laptop drive with a storage capacity of 1TB. With a rotation speed of 5400 RPM and SATA interface, this hard drive offers fast data transfer speeds and ample storage space for your files and applications. The sleek silver color and compact 2.5-inch form factor make it easy to install and compatible with laptops. Seagate, a trusted brand in the industry, ensures high performance and durability for your storage needs.