Crucial CT2K16G56C46S5 memory module 32 GB 2 x 16 GB DDR5 5600 MHz ECC. Faster load times and file transfers. Crucial DDR5 Notebook Memory can empower your computer to transfer 50% more data than DDR4 at launch, resulting in faster load times, file transfers, downloads, refresh rates and less lag time. Due to higher bus efficiency, DDR5 technology is not just faster than the previous generation, it's better. Crucial - DDR5 - kit - 32 GB: 2 x 16 GB - SO-DIMM 262-pin - 5600 MHz / PC5-44800 - CL46 - 1.1 V - non-ECC.