Water cooling question

Prestigebumps1

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Nov 21, 2014
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Hello there, I recently built my pc and need a little help. I have installed the Corsair H100i water cooling system, but I'm not sure if its working. My CPU temperatures seem normal and such, but I dont know if its fully working. Some questions I have are:

Do I need a reservoir?
Is a pump or something needed?

Some important specs:
MOBO: ASUS EVO R2.0
AMD 8350 CPU
Nvidia Geforce GTX 970