. The MG06ACA Enterprise Capacity HDD models provides more capacity & 7200 rpm performance in a robust design engineered for nearline business-critical workloads.. The MG06ACA model generation utilizes industry-standard 3.5-inch 26.1 mm height form factor & Advanced Format sector technologies for optimum capacity & data reliability. Models support Toshiba Persistent Write Cache technology which helps enhance performance while assuring the consistency of write operations in the event of a sudden loss of power. Equipped with SATA 6.0 Gbit/s interface the Enterprise Capacity MG06ACA models help to save rack space & reduce the footprint & operational burden of business critical servers & storage systems.. The MG06ACA series improves sustained transfer rate performance to 237 Mi B/s & increases MTTF by 25% when compared to the prior MG05ACA series Key Product Info. Industry standard 3.5-inch 26.1 mm height form Large capacity 7200 rpm performance SATA 6.0 Gbit/s interface MTTF 2.5 M hours Toshiba Persistent Write Cache technology for data-loss protection in sudden power-loss events Improved sustained transfer rate