RAIJINTEK's CPU water block, CWB-C1, made of full copper material which was melted by alloying brazing (different from competitors water block locked by screw and plastic rings). With adapting 3D micro-fin structure and alloying brazing, CWB-C1 provides outstanding heat transfer efficiency and enhances thermal performance. Not only whole product was nickel-plated, but the high quality polished mirror base ensures excellent surface contact with the heat source. The solid universal back-plate not only prevents M/B distortion, but also has high compatible installation for all present modern CPU. User friendly installation, outstanding thermal performance, high compatibility with modern CPU, unique design and nickel-plated, CWB-C1 is your best partner and solution for water cooling.