This 16TB Seagate Exos X18 internal hard drive is designed for demanding storage requirements. With a 550 TB/year workload rating and 2.5M-hr MTBF, it offers superior reliability for enterprise-class use. It features PowerChoice(TM) and PowerBalance(TM) for optimized power consumption and advanced write caching with up to 270 MB/s data transfer rates for enhanced performance. This drive utilizes SATA 6Gb/s interface and operates at 7200 rpm with a 256 MB buffer.