Product name:water-cooled cooling exhaust fan combination Function:It is used to dissipate heat on various high-temperature equipment that need to be turned on for a long time, such as servers, computers, electric massage and beauty equipment, industrial machinery and equipment, etc. Pipes:10 pipes Models:80, 90, 120, 240, 360, 480 Installed 2 fan Fan connector:big 4P connector Rotational speed:2200 rpm Type:Water Cooling Cooler Interface types:straight port:outer diameter 11MM Difference:The threaded port needs to be equipped with G1/4 joint (not including the joint),the straight port can be directly inserted into the hose according to the size. Colour:Black Material:Aluminum Size:27.5x12x6.1cm Package Contents: 1 * Water Cooling Cooler Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.