Zalman ZM-NC3000U Black Notebook Cooler

High-standard rack from a combination of aluminum and ABS plastic for laptops up to 17 ", which gives you comfortable to use thanks to the elevation of a giant fan reliably cools the notebook and its components. Speeds of 220 mm fan go continuously variable control directly on the body of the rack, but not in case full speed you will not disturb almost no noise. supply is via USB port of the laptop and there is a USB hub on the back of the washer. USB hub is powered from the USB port, but you can buy a adapter for the power supply that allows you to attach i multiple external drives or other energy-consuming devices. notebook Fall prevent non-slip pad.
Specifications:
Cooling:
Number of fans: 1
Dimensions: 220 mm
Speed: 620 to 720 rev/min
Power supply: 5 V
Material:
Aluminum
ABS plastic
Noise:
17-23 db (± 10%)
Interface:
USB 2.0 (3x USB hub)

Colours:
Black
Dimensions:
365 x 400 x 60 mm
Weight:
1.2 kg