Xbox 360 S Power Brick to power GPU?

Syan

Honorable
Feb 18, 2013
1
0
10,510
Is it possible to use the new Xbox 360 Slim Power Brick to power a graphics card? I have a DELL Optiplex GX280, and my PSU can not handle a decent card (I currently have a Powercolor 5450).
I found a mod here:
http://www.youtube.com/watch?v=0TOhvrsE93A
Look in the description for diagrams.

But my power brick is 120W, 9.86A, is it good enough to power a graphics card. The connector is also different. There's only two connectors in the plug while the older 360 power connector has 6.
http://rosetta.null-zero.com/wp-content/uploads/2008/12/xbox360_model_guide.jpg
http://images.anandtech.com/reviews/gadgets/microsoft/valhalla/newpowerconnector.jpg

And how would I wire it compared to the older mod?
http://forum.notebookreview.com/e-gpu-external-graphics-discussion/418851-diy-egpu-experiences-313.html