The SUPERMICRO CBL-SAST-0591 cable is designed for connecting a high-speed MiniSAS HD port to four individual SATA drives. Measuring 75cm (approximately 29.5 inches) in length, this reverse breakout cable is ideal for systems that require the connection of multiple SATA hard drives or solid-state drives to a single MiniSAS HD port on a controller or motherboard. It facilitates efficient and organized cable management within the server chassis, while also supporting SATA 6Gbps data transfer rates. The reverse breakout design allows for the optimization of connection layouts, ensuring that airflow is not hindered, and that cable clutter is minimized. Each SATA connector is equipped with a locking mechanism for secure attachment to the drive, preventing accidental disconnections. The SUPERMICRO CBL-SAST-0591 is crafted with high-quality materials and Supermicro's commitment to reliability, making it an excellent choice for expanding the storage capabilities of any server or high-performance computing environment.