EVGA GTX680 SC+ Installing Custom FAN!! HELP!

[Sistahopp]

ARCTIC Accelero Xtreme III, 300W Cooling-Power VGA cooler for nVidia and AMD VGAs

This is the one Custom fan that I'm trying to add to my computer.

My questions are....

1.I only have 750W PSU and If i add this Custom fan for GPU, would it need more power?????

2.Is the Installation easy????

3.Does ARCTIC Accelero Xtreme III support EVGA GTX680 SC+ ????Link to the GPU http://www.amazon.com/EVGA-GeForce-DisplayPort-Graphics-02G-P4-2680-KR/dp/B007KC1R3A/ref=sr_1_fkmr0_1?s=electronics&ie=UTF8&qid=1362805793&sr=1-1-fkmr0&keywords=evga+gtx+680+sc%2B

4.Where do I buy screw driver that makes sound when it's tightness is perfect???


Thank you for your help!

HAVE NICE DAY!

 

[hizodge]

1. You are OK power-wise

2. It may seem difficult at first, but everything is difficult at first

3. Not sure, the PCB that EVGA uses is custom design and has 5 power phases vs. the usual 4, try contacting Arctic

4. I have no clue. Whenever your screwing something directly on a microchip board, tighten the screws firmly but not too tight

5. Should note that you will void you warranty EVGA by installing 3rd party cooling