Apple iMac 27 inch, Mid 2011, 3.4 GHz Intel core i7, 20GB Ram, 1TB SSD + 1TB HDD

Installed with 20GB DDR3 RAM. Apple Specification Support for Apple iPhone headset with microphone. Four USB 2.0 ports. Audio line in/optical digital audio input (minijack). Two internal 17-watt high-efficiency amplifiers.

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