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My display only show 30hz! not 60hz @4k?

Pavilion

I bought Acer Predator XB271HK bmiprz 27-inch IPS UHD, and my pc has a GTX 1070, The problem is when I connect it through the HDMI cable I only get 4k with 30hz, not 60hz, what can I do to get the 60hz??

I'm using HDMI 2.0

AMD Ryzen 1700x

Asus Crosshair VI Hero

GTX 1070

16gb RAM 2333Mhz

500gb Samsung SSD

Windows 10 & Linux

 

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Use DisplayPort. 

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HDMI 2.0 should support 4K at 60 hz but your monitor may not have HDMI 2.0 inputs. 

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2 minutes ago, Ryan_Vickers said:

HDMI 2.0 should support 4K at 60 hz but your monitor may not have HDMI 2.0 inputs. 

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4 minutes ago, Pavilion said:

I bought Acer Predator XB271HK bmiprz 27-inch IPS UHD, and my pc has a GTX 1070, The problem is when I connect it through the HDMI cable I only get 4k with 30hz, not 60hz, what can I do to get the 60hz??

I'm using HDMI 2.0

The XB271HK does not have HDMI 2.0, it only has HDMI 1.4.

 

Use DisplayPort.

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2 minutes ago, Glenwing said:

The XB271HK does not have HDMI 2.0, it only has HDMI 1.4.

 

Use DisplayPort.

so display port will solve the problem?

AMD Ryzen 1700x

Asus Crosshair VI Hero

GTX 1070

16gb RAM 2333Mhz

500gb Samsung SSD

Windows 10 & Linux

 

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29 minutes ago, Glenwing said:

Yes.

 

Also would suggest reading the manual:

 

50c870b9b1.png

Thanks for the help tomorrow I will buy display port and try it. Thanks

AMD Ryzen 1700x

Asus Crosshair VI Hero

GTX 1070

16gb RAM 2333Mhz

500gb Samsung SSD

Windows 10 & Linux

 

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