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RE: Surface Pro 4 / 2 x 4K monitors / CSV-5400

Home › Forums › Surface Pro 4 / 2 x 4K monitors / CSV-5400 › RE: Surface Pro 4 / 2 x 4K monitors / CSV-5400

09-01-2016 at 22:30 #3100
Paul
Member

Hi Carsten,
You cannot get two 4K displays from a single DP port. The MST Hub split the bandwidth on 4 ports and the maximum on each does not reach 5 Gbps or 1080p. A DP port has a maximum bandwidth of 21.6 Gbps, a 4K signal reaches almost this bandwidth. 
To get two 4K displays running you require to have two individual DP ports from a graphics card or a supported device.