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donjonson
Paper Tape
Posts: 5
Registered: ‎11-19-2018
Location: US
Views: 635
Message 1 of 6

Yoga 730 with gtx 1050 can't output more than 2560x1440 external monitor

my monitor supports 3440x1440 but no matter what I do the Y730 only outputs a max of 2560x1440.  I am connecting with hdmi.   also I have updated bios and all the drivers. any ideas?

Social Support Agent
Social Support Agent
Posts: 399
Registered: ‎08-02-2018
Location: US
Views: 605
Message 2 of 6

Re: Yoga 730 with gtx 1050 can't output more than 2560x1440 external monitor

Hey there, donjonson! 

 

Welcome to the Lenovo community group!

 

What type of cable do you use? Are you using this type of adapter USB-C to HDMI 2.0b Adapter http://accsmartfind.lenovo.com/products/4X90R61022?CID=ww:lenovosocial:20x9m6? If not, we recommend using this USB-C to HDMI adapter and check it again. 

 

Regards! 



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donjonson
Paper Tape
Posts: 5
Registered: ‎11-19-2018
Location: US
Views: 598
Message 3 of 6

Re: Yoga 730 with gtx 1050 can't output more than 2560x1440 external monitor

I am using the full size hdmi port on the laptop with an hdmi cable.
Can you reccomend a usb c hub that will support cat-5 and external 4k monitor?
Social Support Agent
Social Support Agent
Posts: 399
Registered: ‎08-02-2018
Location: US
Views: 591
Message 4 of 6

Re: Yoga 730 with gtx 1050 can't output more than 2560x1440 external monitor

We saw a USB-C hub in Amazon with good reviews, however, we personally haven't tested it yet. 

 

Regards! 



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donjonson
Paper Tape
Posts: 5
Registered: ‎11-19-2018
Location: US
Views: 571
Message 5 of 6

Re: Yoga 730 with gtx 1050 can't output more than 2560x1440 external monitor

so apparently the hdmi port on the yoga 730 cannot output any higher than 2560x1440

after purchasing a usb-c dock with an hdmi out (among other ports) I was able to drive the full 3440x1440 external monitor
viper8
What's DOS?
Posts: 1
Registered: ‎07-21-2019
Location: US
Views: 81
Message 6 of 6

Re: Yoga 730 with gtx 1050 can't output more than 2560x1440 external monitor

Hi,

Which brand and model did you buy on Amazon?

Is it possible to paste a link to the Amazon product page?

much appreciated. 

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