The Axiom 16GB DDR3 - 1333 ECC RDIMM (AX31333R9A/16G) is engineered to enhance your system's performance with its 16 GB capacity and 1333 MHz speed. This registered DIMM module is compatible with a variety of server and workstation devices, ensuring reliable and efficient memory solutions. With error - correcting code (ECC) technology, it provides enhanced data integrity, making it ideal for memory - intensive applications. The 240 - pin design allows for easy installation and optimal data transfer rates, ensuring your system runs smoothly even under heavy workloads.