No matter how heavy and numerous the applications that you are using, 2666 MHz memory speed will run them smoothly Editing high-resolution pictures, rendering 3D graphics and playing the latest games is not a big deal with DIMM 16 GB of memory that effortlessly manages them Enables efficient and smooth execution of all your heavy-duty applications with maximum productivity Server device support for your ram module for maximum productivity and convenience Registered signal processing allows higher accuracy and enhanced ram module performance CL19 CAS latency for reliable, fast response and improved performance 288-pin for faster, dependable performance and better access to data and information DIMM form factor with 288-pin and 16 GB memory size effectively lessens the electrical load on the memory controller to allow maximum feasibility DDR4-2666/PC4-21300 interface multiplexes 2-bit data from memory cell