High performance VGA water block for GeForce 285 GTX PCB Rev.2 reference design series graphic cards. Base is made of nickel plated electrolytic copper. Top is made of quality acrylic glass. The sealing is preformed by quality rubber washer. Block is mounted with enclosed M2,5 screws. Additional part for mosfet cooling is made of black anodized aluminum. Prepared for SLI means, that fittings can be used on both side of the block (up and down)! Technical data: - dimensions of copper base: 217 x 119 x 8mm - dimensions of acrylic top: 174 x 120 x 8mm - threads: 4 x G1/4 - fittings: optional - weight: 900 g Click here for installation manuals.