Total Micro 8GB DDR4 SDRAM Memory Module - 8 GB DDR4 SDRAM - 2133 MHz - ECC - Registered - 288-pin - DIMM Enables efficient and smooth execution of all your heavy-duty applications with maximum productivity Up to 2133 MHz speed for smooth computer performance DIMM 8 GB memory allows you to have more programs open at a time 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 DIMM form factor with 288-pin pins and 8 GB memory size effectively reduces minimizes the load on the server memory BUS to ensure maximum productivity Registered signal processing provides reliable optimization for your required applications to allow maximum usability