Feature:1. Gvien that it is equipped with durable copper fins and brass tanks, thus, they can accomplish long-period continuous cooling operation.2. PC water-cooled tube can be installed by easy operation via screws, and it is with high performance.3. The followings are the process of safe operation, a built-in water separator is used to keep the water mixed, keeping the water away from the equipment for safe operation.4. In order to keep CPU stability and smoothness, 2-layer 12-tube design of such PC heat exchanger accelerates water flow for faster cooling operation.5. Depending on that such a water cooler tube is with extensive compatibility, which is fit for computer water cooling systems, beauty apparatus, industrial instruments, etc.Specification:Item Type: Computer radiator Model:TSRP-HP45-120mmName: Copper heat sinkMaterial: Water chamber + flat tube: brass Radiator-Fin: CopperBack-Plate : Stainless iron for SUS430Thread: G1/4Threaded Hole Position: 5Number of Pipes: 12 x 2 layersSurface Treatment: SprayingRadiator-Fin Length: Approx. 120mm / 4.7in.Package List:1 x Water Cooling Radiator1Pack x Screw