DEEPCOOL N8 Mini Laptop Cooling Pad 17 Aluminium Panel One 140mm Fan 1 USB Port Accessory Type: Cooler Color: N/A Maximum support size: N/A Dimension: 16.14 x 10.83 x 2.52 Fan Numbers: 1 Fan Size: N/A Specifications: Fan Dimension : 140×140×15mm(Dual fan) Overall Dimension : 410×275×64mm Material : Al Panel + Plastic Base Weight : 1360g Rated Voltage: 5VDC Operating Voltage: 4.5~5VDC Starting Voltage : 2.4VDC Rated Current: 0.26±10%~0.40±10%A Power Input: 1.3~2.0W Bearing Type: Hydro Bearing Fan Speed : 700±150~1200±10%RPM Max. Air Flow: 115CFM Noise: 21.5~26.5dB(A)