RAIJINTEK's GPU water block, GWB-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, GWB-C1 provides outstanding heat transfer efficiency and enhances thermal performance. Not only whole product is made of full copper, but the high quality polished mirror base ensures excellent surface contact with the heat source. GWB-C1 is high compatible installation for nVIDIA & AMD modern GPU. User friendly installation, outstanding thermal performance, high compatibility with modern GPU, a unique design and nickel-plated, GWB-C1 is your best partner and solution for water cooling.