Yeh im just cooling cpu only.
Think it cost me £100 to do.
Single bay res/pump combo, pa 120.2 (was on offer), supreme LT block, and tubing, and 2 vipers.
Pump is'nt the best but for cpu only its fine, its one thing i'll upgrade down the line im sure.
I usually have my vipers at 1000rpm during the day as i fold then, at night i put them down to 700, not once have i gone over 70c on the cores. Deffinatly was worth the money i think.