ENGINEERED FOR PERFORMANCE: We all know that the GPU is the hottest running component in any personal computer, and properly cooling it is Bykski's #1 priority. The water-cooling block absorbs and exchanges heat quickly, enabling the coolest temps and highest performance vs. any air-cooled graphic card PERIOD. SIMPLE INSTALL: Full coverage GPU block with straightforward installation allowing you to get up and running quickly. The block is designed to be compatible with ZOTAC GeForce RTX 4070-12GB X-GAMING and use with other video cards is not recommended. HIGH-QUALITY DESIGN: Full acrylic (PMMA) and Ultra-high purity purple copper plate, which is the highest quality in these characteristics next to silver. Includes GPU block with backplate and all the mounting hardware, thermal paste/pads, and installed A-RGB (RBW) 5v LED Strip. Everything needed for installation is included with your block no need to pick up extra parts to get cooling your GPU. INDUSTRY STANDARD MATERIALS: Knowing