How many fans is enough?

choan

Reputable
Mar 12, 2015
8
0
4,510
Hi all, let me start with my pc:
- AMD FX8350 Black Edition
- Asus Sabertooth 990 FX R2.0
- G.Skill Ripjaws X Series 16GB (2 x 8GB) DDR3-1600 Memory
- XFX Radeon R9 290 4GB Double Dissipation Video Card
- Thermaltake Chaser MK-I ATX Full Tower Case
- Corsair Professional 1050W 80+ Gold Certified Semi-Modular ATX Power Supply

Here is a link for the case: http://www.newegg.com/Product/Product.aspx?Item=N82E16811133191&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction-_-na-_-na-_-na&cm_sp=&AID=10446076&PID=3938566&SID=

I am wondering if the stock fans are enough for this build, I have the option of adding:
-Side (intake): 200 x 200 x 30 mm x 1
-Bottom (intake): 120 x 120 x 25 mm x 1
I havent received all the parts yet, so I havent put this together and since this this the first time I am buying something that wasnt $300 out of Best Buy, I need some help.
I dont know much about fans, so if you think I should add the extra 2 or maybe just the Cooler Master Hyper 212 EVO 82.9 CFM please let me know.
Also, what brands of fans should I look at? Should I go for high rpm and cfm (not sure what that is), how much dBA is too much.
Thanks everyone.