Western Digital 26TB WD Gold Enterprise Class SATA Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, 512 MB Cache, 3.5" - WD261KRYZWD Gold HDDs incorporate our latest innovations to handle heavy, continuous read write workloads in the toughest of enterprise and commercial system environments. WD Gold drives provide the utmost in HDD storage performance, reliability, durability, and capacity point flexibility to small and medium businesses and design professionals whose mission critical data and creative output are essential to their success. WD261KRYZ