Both systems offer three USB 2.0 ports (two on the rear, one up front), and a Kensington lock port.

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On the right edge is the power input, a pedestrian USB 2.0 port and a Kensington lock.

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The portable programmer, which plugs into the DC port under the locks, can also open any door, even providing power through that port to trigger the mechanism of a door lock in which the battery has run out.

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