Twalknz72:ratsun81:
Get rid of the TP Link archer wifi, that motherboard has WIFI built in. Also please dont use wifi if anyone is gaming. its a poor experience.
One thing i cant see from a quick glance is how many fans the motherboard supports. The case includes 2 and you are buying 3. So check on the manufacturers website and if you need to get a fan splitter.
Also monitor's
Prefer IPS if you can, otherwise there are some VA panels about the same price.
So
BenQ EX2780Q 27" QHD 5ms 144Hz IPS Gaming Monitor
Is a good monitor? I get the Hz thing but not the "P". I see where I can choose IPS or VA so I can do that.
1080P vs 1440P is the resolution.
Think of TV, there is Full HD (1080P) and 4k(2160P). 1440P is basically 2k(TV's didnt adopt this resolution).
Graphics cards in the current generation which your purchasing will perform well with a 1440P display. So get that.
at the 4k resolution it will struggle, at 1080P it will be overkill. Its important to match things up especially with the $ being spent.
Hope this clears it up for you.