2TB BarraCuda 2.5 SSD SATA 6GB. The 2.5-inch BarraCuda SSD provides maximum sequential read and write speeds reaching 560/540MB/s, and is a cost-effective way to boost your PC needs. Title (2TB) - Seagate BarraCuda SSD 2TB Internal Solid State Drive. 2.5 Inch SATA 6Gb/s for Computer Desktop PC Laptop (ZA2000CM10002).