Installing Second Geforce 7300 GT on Mac Pro in SLI

[unGraphic]

I currently have one Geforce 7300 GT installed on PCI Slot 1. PCI Slot 2 has a big gap from Slot 1. If I install a second 7300 GT (of the same make):

 

1) do I need the sli connector/bridge to have both cards recognized in xp pro via boot camp? i know os x doesnt support sli.

 

2) does the second card need to go to slot 2? if so, can I use any sli bridge if needed, like the 'asus flex' ?

 

3) apparently the mac pro can be configured to four 7300 gts, all in sli...with that being said, how would the sli bridges work given the slot configuration the mac pro motherboard, AND the placement of the sli connector on the video card itself? Looking at the slizone.com the bridges between the cards connect them first to third, second to fourth. Heres a link: http://www.slizone.com/object/slizone_quadsli.html With that being said, do i need to look out for anything when purchasing the exact same 7300 GT for my Mac Pro? Will everything work just fine without the bridge or with, given the proper length to connect the two cards?

 

I'm mainly interested in doing this to overclock both cards via coolbits in the control panel on windows for gaming, currently i can get the 7300 gt to overclock to nearly 500mhz core clock and a little 900mhz memory clock. This is a huge leap over 350/400mhz stock although it produces up to 75 degrees celc. heat.

 

Thanks!

Edited March 17, 2007 by unGraphic