Which connection do I connect my pc to an ASUS VG248 lcd monitor.

[Dnguyen2409]

Please help for best connection for gaming.

 

[Muku]

Use either Display port or Dual Link DVI connection. They will offer the same Image quality at your resolution. But don't use HDMI, HDMI doesn't support 144Hz {Unless it is HDMI version 2.0} and works at 120Hz.

Read this thread for a more detailed discussion:
http://www.tomshardware.com/answers/id-1972638/dvi-dual-link-hdmi-displayport-gaming.html