Screen Size: 21.5 inches
CPU Type: Intel Core i5 4570R
CPU frequency: 2700MHz
Memory capacity: 8GB DDR3 1600MHz
Hard disk capacity: 1TB 5400 rpm
Graphics Type: Core Graphics
Operating System: Mac OS X Mountain Lion
Other features: Highly recyclable aluminum and glass
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Wireless LAN: 802.11 a / b / g / n Wireless LAN
Audio Description: Integrated
Speaker Description: Stereo speakers