My opinion... not much.
1. Presuming this is for gaming, FX cores are slow and more than 2-3 of them do not help.
The socket is obsolete with no upgrade potential.
A Intel $125 I3-6100 beats the FX-8370 in this review for most games.
http://www.anandtech.com/show/10543/the-skylake-core-i3-51w-cpu-review-i3-6320-6300-6100-tested
2. You need a better cooler to OC,and at 159mm high, it may not fit in your case.
3. I will never again build without a ssd for the "C" drive. It makes everything you do much quicker.
120gb is minimum, it will hold the os and a handful of games. If you can go 240gb, or 500gb you may never need a hard drive.
I would defer on the hard drive unless you need to store large files such as video's.
It is easy to add a hard drive later.
Samsung EVO is a good choice for performance and reliability.
4. EVGA supernova NEX is a tier 3 unit on this list:
http://www.tomshardware.com/forum/id-2547993/psu-tier-list.html
You can do better. Look for Seasonic, xfx, antec for starters.