http://www.stormcam.org/cooling-fan/
Localized Design and Development at the Center of NMB’s Custom Fan Trays
At the center of NMB’s custom, intelligent, and highly efficient fan trays you will find the company’s U.S. based design and development group. Custom made, thermal designed solutions are tailored to the customer’s cooling challenges for a variety of industries.
Computer Case Mod: Turbine Cooling Fan: Part 1, www.mnpctech.com