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Dog cat 2018 年 7 月 24 日 上午 11:44
Trouble trying to connect laptop to 144hz monitor with hdmi to displayport converter adapter.
Hi, I am having a problem trying to connect my laptop to a 144hz monitor. The laptop I am trying to use is the dell 7577 and the monitor im using is the Dell Gaming S2716DGR 27.0" Screen LED-Lit Monitor with G-SYNC. As you can see my laptop doesn’t have a mini display port entrance and neither a dp entrance, so i bought a gofanco 4k x 2k hdmi to displayport converter adapter with usb. I connected it to my monitor and it does display the image of my laptop on the monitor, but in the nvidia control panel it doesn’t detect 2 different monitors and I can’t go over 60hz.
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Peabrain 2018 年 7 月 24 日 上午 11:49 
Does the lead support that resolution above 60hz? Different hdmi versions only support high refresh at certain resolutions.

Can the laptops hdmi port output more than 60hz?

#1
_I_ 2018 年 7 月 24 日 上午 11:52 
use dp or dvi
no hdmi adapters
最後修改者：_I_; 2018 年 7 月 24 日 上午 11:52
#2
Sapph 2018 年 7 月 24 日 上午 11:52 
You need either DisplayPort or DVI to get 144hz. HDMI can't output 144hz.
So if your laptop doesn't have DisplayPort...you can't use 144hz monitor.
最後修改者：Sapph; 2018 年 7 月 24 日 上午 11:52
#3
Omega 2018 年 7 月 24 日 上午 11:58 
HDMI 2.0 and up can do 144hz at 1440p just fine.

Cheap display adapters will often bottleneck, so that could be an issue. Also make sure that everything (cable, HDMI port etc..) are capable of HDMI 2.0 speeds.
#4
Dog cat 2018 年 7 月 24 日 下午 12:00 
Even if it is an converter adapter from hdmi to DisplayPort? Because I am not using a single hdmi cable. You can look the name of the cable that I said on amazon.
#5
Omega 2018 年 7 月 24 日 下午 12:00 
Read the specs on the Amazon page:

"HIGH QUALITY VIDEO & AUDIO - Supports resolutions of UHD 4K (3840x2160) @ 30Hz, 1080p (1920x1080) @ 120 Hz,"

It can do 120Hz at 1080p and 30hz at 4K .. So yeah, it's the adapter which is the issue.
最後修改者：Omega; 2018 年 7 月 24 日 下午 12:01
#6
Dog cat 2018 年 7 月 24 日 下午 12:03 
Also, the laptop is hdmi 2.0 capable and it tried using the cable on another monitors ( that are not 144hz) and it worked fine, it even gave me 75hz on one monitor.
#7
_I_ 2018 年 7 月 24 日 下午 1:59 
引用自 Omega：
HDMI 2.0 and up can do 144hz at 1440p just fine.

Cheap display adapters will often bottleneck, so that could be an issue. Also make sure that everything (cable, HDMI port etc..) are capable of HDMI 2.0 speeds.
but the notebook needs a gpu with hdmi 2.0 port
#8
andreasaspenberg575 2018 年 7 月 24 日 下午 5:26 
you need a hdmi 2.0 cable and a monitor that supports 144 through hdmi. some monitors can not handle that and requires dvi or displayport for that. in nvidia control panel you can test what frequencies your monitor supports, if you have access to that function that is(i do not on my laptop).
#9
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所有討論 > Steam 討論區 > Hardware and Operating Systems > 主題細節
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