I'm helping my friend pick out parts for his first PC build, and I just wanted an outside opinion on the parts I've picked out: https://pcpartpicker.com/user/ThatSourMelon/saved/mqWwzy He has a tight budget of $747 (including the monitor). Is there anything I'm missing/incompatible, I double-checked the motherboard, it supports 9th gen out-of-the-box, and the reason I went intel i3 and not ryzen is that i3 is so much cheaper than ryzen 3 processors and has slightly better gaming performance, and he will be mostly gaming and because the motherboard is cheaper. A few things I'm not so sure about is that the motherboard only supports up to 2666mhz ram (it supports faster, but it will slow it down to 2666mhz), but I heard there is barely a difference between 2666mhz and faster. I'm also not sure about the WIFI adapter, I couldn't find a motherboard with built-in wifi at that price point. Anyway, thought? Anyways I could make it cheaper or suggestions? And how easy is it to build a system like this? This is his first build. Also slightly off-topic question, does the stock cooler with the i3 come with thermal paste? I couldn't find anything about that.