• This is simply the latest and greatest wireless adapter available for the Mac Pro, and is 100% compatible with all generations of Mac Pros. OS X 10.5.6 or later is required.
  
  This cutting edge wireless card uses the latest chipset technology to reach higher wireless speeds and useless power than previous models, including the MB363Z/A. My testing with an Apple Wireless Extreme Base Station confirms this.
  
  Note for advanced users: This is also the perfect card if you are running the Macintosh OS on one of the popular netbooks such as the Dell mini 9, the Asus EEE PC, or the MSI Wind. This is the newest chipset available – it uses less power, it connects at the highest speeds, and since it's an Apple branded card, it is and always will be totally supported by the latest Mac OS.

Minimum Requirement:

• Compatibility
  
  OS X 10.5.6 or later is required
  
  This Airport Extreme Card is compatible with all Mac Pros:
  -Mac Pro 1st generation, 2006
  -Mac Pro 2nd generation, 2007
  -Mac Pro 3rd generation, 2008
  -Mac Pro, 4th generation, 2009