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Identification and Background ¶ 

Released November 30, 2012, the 21.5" iMac EMC 2544 features improved specifications and significantly redesigned internals, housed in a much slimmer case. It can be identified by its model number A1418 and EMC number, 2455, both of which are located beneath the single foot.

Specifications ¶ 

  • Intel core i5 or i7 processor
  • 8 GB of RAM, customizable up to 16 GB
  • 1TB hard drive (5400 rpm), with upgrade option to a 1 TB Fusion drive
  • NVIDIA GeForce GT 640M graphics processor with 512 MB dedicated VRAM
  • Four USB 3.0 ports and two Thunderbolt ports
  • 802.11n Wi-Fi and Bluetooth 4.0

Additional Information ¶ 

Apple: iMac

Wikipedia: iMac

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