The Toshiba MQ01ABD100V 1TB 2.5" SATA 5400RPM 8MB HDD Hard Drive is a new internal laptop drive that offers a storage capacity of 1TB. With a rotation speed of 5400 RPM and 8MB cache, this hard drive provides fast and efficient data access and storage. This HDD is compatible with laptops, DVRs, and PCs, making it a versatile option for various devices. The advanced format (AF) features of this Toshiba hard drive ensure higher data density and increased capacity, while the SATA interface ensures reliable data transfer.