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(PD2720U / PD2725U)
3
4
5
6
7
16
6
5
3
4
6
3
4
15
8
9
10
8 9
10
11 12 13
(PD3220U)
7 8 9 10
11 12 13
(PD3420Q)
11
17
7
6
14
3. Power button
4. Control keys
5. Headphone jack
6. USB 3.1 Gen 1 ports (downstream;
connecting to the USB devices)
7. USB 3.1 Gen 1 ports (upstream;
connecting to the PC)
8. Hotkey Puck G2 socket
9. HDMI1 socket
10. HDMI2 socket
11. DisplayPort socket
12. Thunderbolt™ 3 socket 1 (*, for
video, data transfer and power
14 15
delivery)
13. Thunderbolt™ 3 socket 2 (**, for
video out in daisy chain only)
14. Kensington lock slot
15. AC power input jack
16. USB-C™ port (for data transfer
only)
17. USB-C™ port (for video, data
transfer and power delivery up to
65W)
14
15
16
6
5
Getting to know your monitor
15
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