Many customers, medium size operators, internet service or contents providers that want to building a new small or medium size datacenter have concerns about the required investment amount. Once the business model is to get customers to pay on monthly basis for hosting, co-location or server virtualization.  WDC, thinking about make these projects possible, has created a “as a service” technology solution, which consists to invest in the whole internal infrastructure of a Data center, from cabling, cable tray, racks, precision air conditioning (removing humidity and operating 24×7), energy system (generators, UPS), fire detection and fire fighting system, access control, surveillance cameras, all that is required for a certified and better environment.