[SOLVED] GN246hl 144hz

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shanyin37

Honorable
May 23, 2017
135
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10,585
Hello. I have a GN246HL. It arrived about an hour ago. I cannot seem to get 144hz to work

I'm using it on my dad's computer. My dad's video card does not have a VGA port but his motherboard does. He has a ASUS RX 480 8 gb.

I have VGA and HDMI hooked up. Again the VGA is through my dad's motherboard. Could that be why it's not working ?? :(
 
Solution
Yes I am plugging in the one that came with the monitor. Under display adapter properties it says 60 hz.
I found your issue, you need a Dual-Link DVI cable:
Connectivity consists of VGA, HDMI, and Dual-Link DVI. Only the DVI port supports 1080p up to 144Hz whereas the HDMI port is limited to 60Hz even though it theoretically has enough bandwidth for 144Hz.
One last try screaming at you guys:

WHYYYYYYYYYYY would it say that a display port to DVI is all I need in the sticky??
They probably did not test it. You can look on amazon a guy with the same monitor as you bought the expensive adapter and it has issues:
https://www.amazon.com/gp/customer-...f=cm_cr_arp_d_rvw_ttl?ie=UTF8&ASIN=B003XYBA72
I have tested every adapter that I recommend. However, they don't always work for everyone. Which is why I very specifically wrote:

Do you have any suggestions for DisplayPort to DVI adapters?

Yes. I have tested the following DisplayPort to Dual-Link DVI active adapter. It works up to 144 Hz at 1080p:
https://www.amazon.com/Dell-BIZLINK-DisplayPort-Adapter-Powered/dp/B003XYBA72/

However, be warned that DP to DL-DVI active adapters are not very reliable and should only be considered as a last resort. It is strongly recommended to return the monitor and get one that has an actual DisplayPort input port rather than use these adapters.
So yes, there are some reviews in which people had issues.
 
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