The HP 872479-B21 is a high-performance hard disk drive engineered for critical data storage and enterprise-grade applications. This model boasts a 1.2TB capacity in a 2.5-inch SAS HDD format, with an impressive rotational speed of 10,000 RPM. The faster spin rate allows for reduced data access times, making this HDD an excellent choice for workloads that require high-speed data retrieval. Its SAS interface facilitates a 12Gb/s throughput, offering swift data transfers between the drive and the host systems. Designed for use in HP servers and storage arrays, it ensures compatibility and optimized performance when integrated into HP's ecosystem. The 872479-B21 model is ideal for businesses seeking a balance between substantial storage capacity and exceptional performance, all the while maintaining the reliability HP is known for.