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Model Number A1466
EMC 2559
Order Number MD231LL/A (128 GB), MD232LL/A (256 GB)
Initial Price $1,199 (128 GB) $1,499 (256 GB)
Current Price Show Current Price
Support Status Supported
Case Precision aluminum unibody
Weight and Dimensions 2.96 lbs., 0.11-0.68″ H x 12.8″ W x 8.94″ D


Processor Intel Core i5 or Core i7 (3427U, 3667U) (“Ivy Bridge”)
Processor Speed 1.8 GHz (Core i5) or 2.0 GHz (Core i7)
Maximum Processor Speed Up to 2.8 GHz (Core i5) or 3.2 GHz (Core i7)
Architecture 64-bit
Number of Cores 2
Cache 3 MB (1.8 GHz) 4 MB (2.0 GHz) shared L3
System Bus Intel Direct Media Interface (DMI) at 2.5 GT/s


Storage 128, 256, or 512 GB flash storage
Media Optional external USB MacBook Air SuperDrive


Trackpad Multi-Touch trackpad
Keyboard Full-size backlit keyboard with 78 (U.S.) or 79 (ISO) keys, including 12 function keys and 4 arrow keys
Graphics Card Intel HD Graphics 4000
Graphics Memory Up to 1 GB DDR3 SDRAM shared from main memory
Display Connection Thunderbolt digital video output
Display Support Support for up to two Thunderbolt displays
Display Modes Dual display extended, video mirroring, and AirPlay Mirroring
External Resolution Up to 2560 by 1600 pixels
Camera 720p FaceTime HD camera