Monitor AOC G2460PQU locked 60HZ

2i0

Distinguished
Aug 15, 2009
11
0
18,510
Only bought this monitor because the reviews and comments claiming this monitor runs 144hz over Dual link DVI. But my monitor doesnt pass 60hz at 1920x1080.

Monitor Manual
OBGADzB.jpg


GPU
36709700.sapphire-radeon-hd4890-oc-1gb-256bit-ddr5-pcie.jpg


Cable
12-189-047-08.jpg


Installed 2015 Drivers that came with the CD on my Win7x64bit ...then removed and tried with 2013's(website) drivers. No luck locked at 60hz. Tried as well on WinXP. but couldnt install drivers there. "A service installation section in this inf is invalid"

Faulty unit? Any ideas how to solve...







 


Yes, always list 60-100-120-144 on the Monitor refresh tab at any resolution, but most of resolutions are locked to 60-75hz.

Actually on 1024x768 can perform 100 and 120hz.