Display: 21.5-inch (viewable) LED-backlit glossy widescreen TFT display with support for millions of colors. Resolution: 1920 by 1080 pixels

• Processor 2.5GHz quad-core Intel Core i5 with 6MB on-chip shared L3 cache
• Memory: 6GB  1333MHz DDR3 memory

• Storage12.7 GHz 1TB (7200 rpm) hard drive

• Graphics:2.5 GHz AMD Radeon HD 6750M graphics processor with 512MB of GDDR5 memory

• Video Support and Camera

  • FaceTime HD camera
  • Simultaneously supports full native resolution on the built-in display and up to a 30-inch display (2560 by 1600 pixels) on an external display
  • Support for extended desktop and video mirroring modes

  Audio

  • Built-in stereo speakers
  • Two internal 17-watt high-efficiency amplifiers
  • Headphone/optical digital audio output (minijack)
  • Audio line in/optical digital audio input (minijack)
  • Built-in microphone
  • Support for Apple iPhone headset with microphone

  Connections and Expansion