1 x eSATA / USB 2.0 - 11 pin USB/eSATA, 5x USB 2.0 - 4 pin USB Type A. 1 x network - RJ-45, 1 x audio - output - mini-phone stereo 3.5 mm, 1 x Microphone input. 1 x display / video - DisplayPort - 20 pin DisplayPort, 1 x display / video - DVI-Digital - 18 pin digital DVI (Single-Link).
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