It's called the DDR4 RAM

Kit: Includes 2 16GB modules. The TEAMGROUP DARK Z DD4 gaming memory sink is made by punch press process with a 0.8 mm thick, single-piece aluminum alloy. In addition, staining with the electrolytic anodizing process can offer corrosion resistance and make it non-conductive. By transferring heat from the superconducting thermal adhesive to the alloy cooling modules via heat conduction, the overclocking memory can be kept within the operating temperature. In addition to the increase in data transfer speed, the basic working voltage of the new generation of upgraded DDR4 memory is also reduced to 1.2V. This desktop memory is energy-saving, high-performance and low-power. The T-FORCE DARK Z DDR4 game memory is ready for placement and use. Overclocking can be very easy without the hassle of manually adjusting the BIOS. It is compatible with the Intel platform and AMD, therefore, players can build their system without worries. Each IC chip manufactured for TEAMGROUP's T-FORCE DARK Z DDR4 game memory is selected through a rigorous testing process. This provides gamers with DDR4 memory with excellent quality, optimal performance, stability and compatibility.