Seagate 2TB BarraCuda SATA III 3.5-inch Internal HDD | ST1000DMA10 offers a storage capacity of up to 2TB and operates using a SATA III 6 Gb/s interface and a 64MB cache, both of which help to ensure uninterrupted data transfers with a sustained data transfer rate of up to 210 MB/s. This 3.5″ drive also features high levels of reliability, with 1 in 10¹⁴ non-recoverable read errors per bits read, a workload limit of 55TB per year, and 2400 power-on hours per year.