Description: This computer pump adopts high speed flow up to 800L/H and long pump head up to 4 meters to achieve fast heat dissipation, thus creating a stable internet connection and lengthening the service life of computer. The integrated design of water tank and pump makes it easy and convenient to install, and gives a more concise appearance. Features: 800L/H flow speed makes heat dissipation highly efficient. 4 meters pump head gives a very strong and powerful heat dissipation. Integrated design of water tank and pump makes installation very convenient. Multi-level guard makes sure a safe operating. Installation is simple and the appearance is simple.. Specifications: Product type: Computer Water Pump Rated current: 0.7A Rated power: 8W Pump head: 4 meters Pump flow: 800L/H Starting voltage: 7V Maximum voltage: 13.5V Thread: G1/4 thread Total length: Approx. 12cm/ 4.72in, 17cm/ 6.69in for your choice Color( optional): Black, white Package size: approx. 22 * 9 * 9 cm/ 8.66 * 3.54 * 3.54 in Package weight: 617g Package List: 1 * Computer Water Pump 2 * I-shaped Fasteners 2 * Glue Circles 2 * Plastic Fasteners 1 * Mat 2 Bags of Screws .