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Apple 13.3" Macbook Air Dual-core Intel Core I7 1.8ghz, 4gb Ram, 256gb Flash Storage, Intel Hd Graphics 3000, Mac Os X Lion Product Features

·4GB RAM

·256GB Hard Drive

·Mac OS 9.X

• Processor: 1.8 GHz Intel Core i7

• RAM: 4 GB

• RAM Type: SDRAM

• Hard Drive: 256 GB Solid State

• 
  This Apple computer has been upgraded over the base Apple model by Apple in their factory. As a result, it comes with the standard Apple computer warranty. The base Apple computer model this upgraded model was built upon was MC968LL/A.
  
  
  
  The Apple upgrades specific to this model are:
  
  Processor upgraded from Intel Core i5 1.6Ghz to Intel Core i7 1.8Ghz
  
  Ram upgraded from 2GB to 4GB