Product Spec: 48GB (24GBx2) DDR5 8400MHz (PC5-67200) CL 40 Timing 40-54-54-132 1.4V (Intel XMP 3.0). Designed for Intel Z890 series with Intel Core Ultra Processors (Series 2). Every DDR5 memory module is equipped with SK hynix DRAM ICs and on-board PMIC (Power Management Integrated Circuit) chips, ensuring extreme overclocking performance, faster speeds, frequency and long-term stability. Engineered to provide top-tier performance and full overclocking capabilities with high quality heatsinking for extreme overclockers and PC enthusiasts. RGB Light bar redesigned with advanced tech for ultra smooth and bright lighting, allowing users to create a symphony of colors. Limited Lifetime Warranty