Capacity: 32GB (2 x 16GB) DDR4 RDIMM memory modules. Speed: Operates at 2400MHz PC4-19200 data transfer rate. Form Factor: 2RX4 RDIMM (Registered DIMM) for server compatibility. Important Note!: Please verify the memory (RAM) specifications supported by your system before purchase to ensure compatibility. This product is only compatible with DDR4 servers and workstations. The use of DRAM chips from top-tier manufacturers ensures stable system responsiveness and improves the system's ability to handle larger workloads, reducing data load times. RIMLANCE memory undergoes quality assurance testing to ensure reliability and dependable performance. We are committed to providing only the best and highest-quality computer memory modules. RIMLANCE offering a lifetime replacement warranty, and providing tech support from experienced IT professionals that Completely Understands Memory Upgrades.