pu1. There's a line that connects to the monitor's accessories and you can plug it into the back of the graphics card. If you insert it and go in, it's right
2017-11-14
pu2. If you don't have lines, you can buy hdmi or dvi lines. It's like thousands of won.
2017-11-14
pu3. There must be a line you got when you bought the monitor. You can connect it with that.