CP2K32G4DFRA32A is the Crucial 64GB kit consisting of (2) 32GB DDR4 Pro desktop modules that operate at the speed of 3200MT/s and has a CAS Latency of 22. It is a UDIMM and conforms to the industry standard DDR4 UDIMM layout of 288 pins. It is compatible with systems that can take DDR4-3200 UDIMM memory. RAM Module offers enhanced memory with maximum productivity Up to 3200 MHz speed for smooth computer performance 64 GB of memory to maintain symmetry with processor and hard drive and bring out the ultimate computing experience 288-pin DDR4 SDRAM operates at an effective bus speed with minimal power consumption and as a result, you get optimal computer performance with an improved memory heat dissipation 2 x 32GB modules for dependable storage efficiency and maximum convenience 288-pin for faster, dependable performance and better access to data and information CL22 CAS latency for quicker access to the required location in a timely efficient manner Desktop PC device support for your ram module to allow maximum efficiency and dependability DIMM form factor with 288-pin and 64 GB memory size effectively reduces minimizes the load on the server memory BUS to ensure maximum productivity Unbuffered signal processing for dependable programmability of the processor for easy optimization of digital signals