Problems going above 120hz on a XB271HU

ciscii
ciscii Member Posts: 6 New User

Hi,

I bought a XB271HU recently, and have problems getting it over 120hz.

Before getting it, i've been using the 144hz 24" philips monitor without problems. All my drivers are updated, so how come I can't run 144hz or the 165hz that I overclocked it to?

 

My setup is;
GTX Titan Black

16GB Ram

i5-4670K

730W Powersupply 
- Shouldn't this be more than plenty? (I can give you the rest, if necessary)

How do I resolve this problem?

Best Regards,

Answers

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer

    are you using display port?

     

    check also on nvidia control panel if screen frequency can be set to 144Hz.

    I'm not an Acer employee.
  • ciscii
    ciscii Member Posts: 6 New User

    Hi IronFly,

    Yes. I'm using the cable that followed with the monitor.

    - And yes, it's not there. I took a screenie, for you to see, even tho it's in danish, i'm sure you can guess what it is. Smiley HappyNVIDIA CONTROL PANEL SETTINGS

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer

     

    check if ULMB is turned OFF

    it's on monitor settings

     

    check also that G-sync is ON, nvidia control panel

    please update nvidia drivers to the latest if possible.

    I'm not an Acer employee.
  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer
    Ok.
    Last thing to try is to uninstall nvidia drivers with a tool like DDU in safe mode.
    Then reboot and install nvidia drivers again.
    I'm not an Acer employee.
  • ciscii
    ciscii Member Posts: 6 New User

    Tried that aswell. Didn't work ;-/

    - I've heard some people talk about it, being because my GPU is last generation, and maybe doesn't support it? Just sound kinda retarded, when it worked fine with the phillips monitor. And for gods sake, its a GTX Titan Black? >_<

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer

    i doubt that can be the real issue...

     

    would you mind to try another DP cable?

    I'm not an Acer employee.
  • ciscii
    ciscii Member Posts: 6 New User

    Hi,

    Don't have any @home, but I guess i'll go buy one at some point.. Don't think its that either, when its working fine, and its the one that came with such an expensive monitor..? They should've atleast made it able to run the 144hz, it's supposed to run with.

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer

    i think the cable is ok but a new one will help to narrow the issue culript.

    I'm not an Acer employee.
  • ciscii
    ciscii Member Posts: 6 New User

    Sadly still no results. No one have any suggestions?