All you described is mostly hardware problem.
As you know SSD's does not like much read and especially write. It just simple dies after some time. You use that PC with probably constant write and read. So.. That's why is recommended to have processing PC to do only that. It does not write and read almost nothing, so SSD has practically unlimited life. Ofcourse in my experience SSD, and every other part, simply dies by itself, it happenes. So when it comes to parts it's good to read some other expiriences and inform on subject as much deep.
SSD: In my case i found Patriot FLARE 60, Patriot BURST 120, and bit more expensive Samsung's as good choice, there is probably more. Kingstone, Toshiba, Apacer... never!
PSU: EVGA G2, G3 series also Superflower2 series, and nothing else! (EVGA G3 650/750w is awesome one!)
Never use LAN onboard for transmitter site! You need PCI or PCIe INTEL PRO series Lan! (there is explenataion for this)
For other parts there is so many choices and series and models, just look what PC hardware gurus says and make own oppinion.
And when in comes to windows, Set your os and KILL everything not needed, from updates-to-services.
I strongly recommend to not use Win10. It's possible to set it right, but really hard-to-almost-impossible. At some point will make problem, I guarantee.
edit:
I must say that i have almost ZERO expirience with linux