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Re: acer nitro 5 an515 52 screen replacement
Acer did NOT fit a 120Hz refresher rate screen to the Nitro 5 AN515-52 model, they fitted only 60Hz screens with a 30pin video plug as listed below from this laptops SG.
If you want to upgrade to 120Hz then you can do that, as its a matter of plug and play as your oem screen has a 30pin eDP plug that the 120Hz refresher rate screen also has.
If you want to upgrade to a 144Hz screen, then you will need a 40pin eDP cable plug, then you will need to buy a 30pin to 40pin adapter so that you can upgrade the screen to a higher refresher rate. So this is what upgrading the screen entails and you need to do. Good luck and hope this helps you out.
The 120Hz screens that you listed above are here, so have a look at their specs:
Below are all the screens that Acer fitted to the AN515-52 model laptop.
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