Total Micro 32GB DDR4 SDRAM Memory Module - 32 GB DDR4 SDRAM - 2133 MHz - ECC - 288-pin - LRDIMM Enables efficient and smooth execution of all your heavy-duty applications with maximum productivity No matter how heavy and numerous the applications that you are using, 2133 MHz memory speed will run them smoothly Whether you are playing games, using heavy loaded OS or video editing software, the LRDIMM 32 GB of memory will make them run in a flash DDR4 SDRAM interface multiplexes 2-bit data from memory cell and I/O buses to minimize processor idle time and enhance your computer's performance 288-pin pins for enhanced, dependable system performance with maximum usability LRDIMM form factor with 288-pin pins and 32 GB memory size effectively lessens the electrical load on the memory controller to allow maximum feasibility