Lenovo ThinkVision LT3053p 30in LCD Monitor - Manual (Page 12)

Chapter 1.
1-8
4. Connect one end of the DP cable to the DP connector on the back of the computer, and the
other end to the DP connector on the monitor. Lenovo recommends that customers who
require to use the Display Port input on their monitor purchase the "Lenovo Display Port
to Display Port cable 0A36537".
5. Connect the digital cable to the DVI connector of the monitor and the other end on the
back of the computer.