AddOn 16GB PC4-19200 DDR4-2400MHz ECC Registered CL17 288-Pin DIMM Dual Rank 1.2V Memory Module. Upgrade your server’s performance with the AddOn 16GB PC4-19200 DDR4-2400MHz ECC Registered CL17 288-Pin DIMM Dual Rank Memory Module. Designed for reliability and efficiency, this module offers 16GB of DDR4 RAM, operates at 2400MHz, and features ECC (Error-Correcting Code) for enhanced data integrity, making it ideal for mission-critical environments.