S021 SATA expansion board is a specialized Hat board designed for the Raspberry Pi 5, and it offers dual SATA 3.0 interfaces to expand the storage capabilities of your Raspberry Pi system. ^^ With its PCIe connectivity, it ensures seamless integration and high-speed data transfer. ^^ The board is equipped with a robust 12V DC power input and supports two separate 12V HDD power inputs for stable operation of high-capacity hard drives. ^^ GPIO interfaces Aligns with the Raspberry Pi's 40-pin GPIO for extended functionality. ^^ Package includes 1x S021 SATA expansion board, 1x Active Cooler, 1x12V 6A Power Supply, 1x 40Pin Header, 2x FFC Cable, 1x Screw Pack, 1x Screwdriver