ARCTIC LIQUID FREEZER II 420 does not fit in the Asus Helios Case.
Acer Predator Helios 300 or ASUS ROG Strix Scar II
Ironically enough these were my two main options when looking at gaming laptops recently. I personally went with the Helios 300, but it was because I got it during Prime Day for a good price. If you need any user insight on it then feel free to let me know.
More on reddit.comAcer Rredator Helios 500 vs Asus ROG Strix SCAR II
The asus gl504gs would be a lot better than the acer predator helios 500 is pretty awful with power throttling issues:
https://community.acer.com/en/discussion/551118/helios-500-i7-power-throttling-for-no-real-reason
https://community.acer.com/en/discussion/546472/helios-500-no-turbo-boost
You can find the reviews for the asus gl504gs in here:
https://www.reddit.com/r/ASUS/comments/94ngxf/a_short_asus_rog_strik_hero_ii_gl504_review/
http://forum.notebookreview.com/threads/asus-rog-strix-scar-ii-gl504gs-ds74-review.824844/
http://forum.notebookreview.com/threads/requesting-temps-of-asus-gl504-scar-ii.821056/
https://www.youtube.com/watch?v=u9a3haMXbrk
https://www.youtube.com/watch?v=DfbtTDdncsI&t=1s
https://www.youtube.com/watch?v=DTkNYy9TXIY&t=3s
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