The Apple MacBook Air "Core i7" 2.0 13" (Mid-2012/USB 3.0) features a 22-nm "Ivy Bridge" 2.0 GHz Intel "Core i7" processor (3667U) with two independent processor "cores" on a single chip, a 3 MB shared level 3 cache, 4 GB of onboard 1600 MHz DDR3L SDRAM (which cannot be upgraded after purchase), 256 GB of flash storage, and an "integrated" Intel HD Graphics 4000 graphics processor that shares system memory.

Features:

• Processor Speed: 2.0 GHz
• Processor Type: Core i7
• RAM: 4GB
• Storage: 256GB SSD
• Built-in Display: 13.3"
• Widescreen Native Resolution: 1440 x 900
• Standard AirPort: 802.11a/b/g/n
• Standard Bluetooth: 4.0
  
• USB Ports: 2 (3.0)