No matter how heavy and numerous the applications that you are using, 4800 MHz memory speed with registered signal and CL40 latency will run them smoothly 64 GB of memory to maintain symmetry with processor and hard drive and bring out the ultimate computing experience DDR5 SDRAM memory technology effectively enables data to be moved at various points in a CPU clock cycle to allow maximum productivity Registered signal processing for dependable programmability of the processor for easy optimization of digital signals CL40 CAS latency for faster, dependable clock cycles which allows quick access and retrieval of data and information 288-pin for optimal performance and maximum reliability DIMM form factor with 288-pin and 64 GB memory size effectively lessens the electrical load on the memory controller to allow maximum feasibility