Dear Xiao, You need an active converter from DP to DVI. You can't get 120Hz if you use a passive converter, even with a DVI dual link cable. If you used an adapter come with the board, it's probably passive.
Taka From: CCP4 bulletin board [mailto:CCP4BB@JISCMAIL.AC.UK] On Behalf Of Xiao Lei Sent: Tuesday, January 31, 2017 9:10 AM To: CCP4BB@JISCMAIL.AC.UK Subject: [ccp4bb] Coot and Pymol 3D in Quadro M4000 Graphics Card under Windows 10 Dear All, I tried to make Coot and Pymol 3D working for a HP Workstation with Quadro M4000 graphics card, the card has four displayport. I also has a Asus 24 inch 3D monitor. I tried to connect the graphics card with the monitor through displayport to displayport connection and displayport to DVI-D dual link connection but failed to set the monitor run on 120Hz. It seems I have to follow the old way of using DVI-D dual link connection for both graphic card and monitor, but the problem is that the graphics card does not have a DVI-D dual link socket, it only have displayport. I appreciate any suggestions.
