Abstract: There is a large latency and controller bandwidth associated with moving data between dies or between memory devices. The controller includes one or more flash interface modules (FIMs) that are utilized to write data to the memory device and read data from the memory device. Each of the one or more FIMs includes one or more switches. Each switch is utilized to transfer data from a source block to a destination block. Likewise, rather than using a memory external to the FIM to cache the data, the data is stored in a FIM cache and moved from the FIM cache to the relevant physical layer to be programmed to the destination block. Because data is not being transferred to the system memory, the latency and bandwidth associated with relocating data may be decreased.