Features: 1.[Good Heat Dissipation Effect] Double layers 8 pipes are used to quickly dissipate heat and effectively protect computers and other equipment. 2.[Easy Installation] With 80MM fan installation position, equipped with screws, easy installation, just DIY installation can be used. 3.[G1/4 Thread Port] Using general G1/4 thread port, this PC water cooling system has a wide application range and stable performance. 4.[Excellent Material] The upper and lower water chambers are made of brass, which can effectively prevent corrosion, has a long service life. 5.[Widely Used] Suitable for small servers, drones, engraving machines, printers, and water cooling systems for heat dissipation. specification:Item Type: Water Cooling Radiator Material: Water Chamber: Brass, Flat Tube: Brass, Fin: Copper, Side Guard: Steel Size: Approx. 80mm / 3.1in Thread Port: 2 x G1/4 Thread Port Capacity: 80m|(The Size is Measured Manually, There May Be Small Deviation) Adapted Fan: Approx. 80mm / 3.1in Fan Number of Pipes: 8 PackageList:1 x Water CoolingRadiator 1 x Screws Bag