Feature:1. High Quality Materials: Made of high quality aluminum alloy, this computer water cooling radiator is strong, durable and has a long service life.2. Good Heat Dissipation: The computer water cooling radiator has good heat dissipation effect, fast heat dissipation and excellent performance.3. G1/4 Threaded Interface: It adopts G1/4 universal threaded interface, which is easy to install, operate and use.4. Suitable For 12cm Fan: This CPU water cooler is suitable for 12cm/4.72in fan, providing stable performance.5. Number of Pipes: 12 pipes in a single layer, 24 pipes in total in 2 layers, with double layer design, good heat dissipation.Specification:Item Type: Water Cooling RadiatorMaterial: Aluminum AlloyModel: for SR 240SLHole Position: G1/4 x 2Product Size: Approx. 272 x 120 x 45mm / 10.7 x 4.7 x 1.8inCapacity: About 300ml (manual Measurement, There Are Slight Errors)Adapter Fan: 12cm FanNumber of Pipes: 12pcs for Single Layer, 24pcs Total for 2 LayersSurfaces Treatment: Spraying.Package List:1 x Water Cooling Radiator1 Package x Screws