Product Specifications: 48GB (24GBx2) DDR5 8400MHz (PC5-67200) CL 40 . Each DDR5 memory module ensures extreme overclocking performance, faster speed, frequency and long-term stability. Designed for extreme overclockers and PC enthusiasts, it provides top performance and comprehensive overclocking capabilities, and is equipped with a high-quality cooling system. The RGB light bar is redesigned with advanced technology to bring ultra-smooth and bright lights, allowing users to create colorful colors. 5-year warranty