I can't believe this worked. Thanks a lot. I was scratching my head on how to force my thinkpad t430 to display full resolution on my ultrawide monitor. Adding a custom resolution like it's mentioned in the article worked for me. Only changed I made was instead of using 24 for frame rate, I used 50.

This worked for my GT 620. 2560x1440, 75 Hz, CVT reduced blank

Thanks a lot for this article, it's working on NP880Z5E with Dell P2418D !

Updated Windows 10 to version 1909 and now it works again. (computer has a HD Graphics 3000).

It worked on my Asus N73S with Windows 10 version 1809, but it stopped working after an update to Windows 10 version 1903.

Thank you,
It worked on Intel HD 4000

Thank you very much, you saved my Fujitsu for being fired

Great, it works perfectly: 2560x1440 @55Hz on Acer Aspire 5750G with hd 3000 and Geforce 540m. Thank you!

Really great! I just got it to work with a Philips 272p4q on my Dell E6520.
It uses nVidia NVS 4200m and HD3000.
2560x1440 @ 55 Hz with CVT-RB

I added the custom res in custommode app on Samsung Ativ Book 8. But the option is still not coming up in intel settings or Windows display settings. I am trying this with BenQ PD2700Q via HDMI btw

HD 4000 (in Lenovo Yoga 13) with BenQ 3270ZL: 2560 x 1440 @ 55 Hz with CVT-RB possible.

I think it might be a good idea if you mention in the article that the monitor also must support the chosen frequency.

Samsung RC530, intel hd3000 / optimus GT540M win10
3840x2160 32bits 24hz CVT-RB resolution added tru intel conf panel / personnalized res
Works perfectly on TCL 55" tv

Acer Aspire v5 131 with Intel HD on 31.5" AOC Q3279VWF is working @55Hz!

Fujitsu LifeBook AH531 with NVIDIA GT 525M / Intel HD3000 on 31.5" AOC Q3279VWF is working @55Hz!

thank you !

I tested your configuration on my HP ENVY dv7 Notebook PC on Aoc Q3279VWF monitor...

nvidia w. optimus!

Works like a charm @55hz!

You should be aware that you're better than both manufacturers customer services together!

Thanks a lot