Toshiba's 7200 rpm 3.5-inch HDD series is optimized for use in power-friendly consumer and commercial desktop computers, gaming PCs and external HDDs. The DT01ACA200 offers large capacity and uses advanced format and leverages a best-in-class power management technology. In addition, this desktop drive provides up to 16% idle power savings over the previous model. The 6 Gbps SATA interface drives deliver 7200 rpm performance. The HDD is designed to allow manufacturers to leverage the benefits of the latest components and operating systems to deliver high-performance, high-capacity, power-efficient systems.