A memory-to-memory copy operation control system includes a processor configured to receive an instruction to perform a memory-to-memory copy operation and a memory module network in communication with the processor. The memory module network has a plurality of memory modules that include a proximal memory module in direct communication with the processor and one or more additional memory modules in communication with the processor via the proximal memory module. The system also includes a memory controller in communication with the processor and the network of memory modules. The processor is configured to issue a first command causing data to be copied from a first memory module to a second memory module without sending the data to the processor or the memory controller.