Check the listing for details. Infineon HYS64D64300HU-5-B Memory Board. Condition: Used. Listed at 20.00 USD. The Infineon HYS64D64300HU-5-B Memory Board is a specialized module designed for PLCs and HMI systems in industrial automation. As a memory board manufactured by Infineon, it offers reliable storage and retrieval of data essential for controlling and monitoring industrial processes. This model, specifically designed for use in PLCs, ensures efficient communication and data management in demanding applications, providing businesses with a dependable solution for their automation needs. No box.