* Please confirm the compatibility in the description before placing orders. This block is not full cover version, it only cover the middle of the whole video card. However, the cooling performance is also excellent. * Premium quality, clear POM cover can see the coolant flow inside. * Compression fittings and mounting screws are included. * G1/4 thread, 3/8" ID 1/2"OD Connector. * Copper Material provide the best thermal performance available for liquid cooling.