1100RPM immoderate speed, the utmost decibel of the hydraulic bearing is barely 18dB (A). eleven high-pressure fan blades, the air volume can reach 65. Integrated structure, the maximum load-bearing capacity can attain 30KG. USB powered design, plug and play, hold it tidy and handle cables easily. Colour:Black Material:ABS Package Contents: 1x Router Cooling Base Only the above package content, different products aren't included. Note: Light reflection and various displays could cause the color of the thing in the photograph slightly varied from the real thing. The measurement allowed error is +/- 1-3cm.