Item Type: CPU Cooling Accessories Material: Aluminum Number of Flat Tubes: 6Pcs Outer Diameter of Nozzle: Approx. 9.5mm / 0.4in Adapter Hose Inner Diameter: Approx. 7 - 8mm / 0.3-0.31in Fan Voltage: 12V Fan Current: 0.1A1Good Heat Dissipation Effect: Aluminum material, microchannel design, 6 flat tubes, fast heat dissipation, supporting the installation of 60mm cooling fan 2Applicable Size: The integrated water nozzle is welded, with a height of 14mm, the widest part of the outer diameter of 9.5mm, and is suitable for water pipes with an inner diameter of 7 ? 8mm 3Scope of Application: Suitable for water cooling and heat dissipation of semiconductor refrigeration fins, water cooling of North South bridge of computer CPU graphics card, industrial cooling, etc 4High Speed Configuration: High speed fan configuration, 12V safety voltage, high safety standard to ensure the safety of the fan 5Easy Installation: Easy to install and more stable, the heat pipe is in direct contact with the CPU 1 x Radiators 1 x Fan 1 x Screw Package