The MG04ACA Enterprise Capacity HDD models provide capacities up to 6 TB & 7, 200 rpm performance, in a robust design engineered for nearline business-critical workloads. The MG04ACA series utilizes industry-standard 3.5-inch 26.1mm height form factor & Advanced Format sector technologies for optimum capacity & data reliability. 512e models support Toshiba Persistent Write Cache technology which helps enhance performance with handling data in the event of a sudden loss of power. Equipped with SATA 6.0 Gbit/s interface, the Enterprise Capacity MG04ACA models help save rack space & reduce the footprint & operational burden of business critical servers & storage systems.