Genuine Apple Logic Board for the Mid 2012 13" MacBook Air.  

This Board was used in the Mid Level Configuration originally and may be used to upgrade the base configuration of the MD231LL/A

Compatibility

13" Apple MacBook Air Mid 2012 (with mag safe 2)

Identifiers

MacBook Air 5,2 A1466 - 2559

Model Numbers

MD231LL/A

MD232LL/A

MD846LL/A

Specs

Processor

1.8 GHz dual-core Intel Core i5-3427U (Turbo Boost up to 2.8 GHz)

Memory

8GB of 1600MHz DDR3L onboard memory (not user upgradeable)

Graphics and Video Support

• Intel HD Graphics 4000
• Dual display and video mirroring:
  Simultaneously supports full native resolution on the built-in display and up to 2560 by 1600 pixels on an external display, both at millions of colors

• Thunderbolt digital video output
  • Native Mini DisplayPort output
  • DVI output using Mini DisplayPort to DVI Adapter (sold separately)
  • VGA output using Mini DisplayPort to VGA Adapter (sold separately)
  • Dual-link DVI output using Mini DisplayPort to Dual-Link DVI Adapter 
  • HDMI audio and video output using third-party Mini DisplayPort to HDMI Adapter (sold separately)

Connections and Expansion

• USB 3 ports (up to 5 Gbps)
• Thunderbolt port (up to 10 Gbps)
• SD card slot