HSB3SATSASBAThe STARTECH HSB3SATSASBA is an internal hard disk drive backplane designed for integrating up to three 3.5" SATA or SAS hard drives into a system. It occupies two standard 5.25" bay slots, providing a trayless hot-swap solution for drive management. The aluminum construction contributes to its durability and heat dissipation. This backplane simplifies the process of adding or exchanging storage, making it a practical component for various internal storage applications.