Micron 16GB DDR55600 ECC UDIMM 1Rx8 PC544800 CL46 1.1V/5V ext. ECC Y52K16Gb. Features. DDR5 memory for the latest generation of platforms. Significant technology and architecture improvements over DDR4. 50 Percent clock speed improvement over DDR4 alone. Optimize power efficiency with onmodule power managementSpecifications. Capacity 16 GB. Memory Type DDR5 SDRAM DIMM 288pin. Upgrade Type Generic. Data Integrity Check ECC. Speed 5600 MHz PC544800. Latency Timings CL46. Country of Origin Malaysia. Weight 1 lbs