Cronic,
I don't think even a custom WB would work on the A8N chipset. There just isn't much room!! It may be possible to squeeze one in, I'm just not going to bother unless the chipset fan goes belly-up. All I remember about the video WB is that is a SwifTech model, don't remember the number. I do know that SwifTech only has 1 that'll work. Last night I removed the SwifTech video WB from the EVGA Ultra's. I wasn't happy with them. There are 8 other chips that need cooling on that board and I want to cool them, the stock cooling system seems better than the WB. Little more noise, but I can live with it - it's really not bad and I think the card cooling is much better. Could probably go with TweakMonster passive chip coolers but I am hesitant to permanently glue them to the chip. These boards are way too expensive in case I have to RMA them.
On to other A8N issues. In the past I was having LOTS of problems, I even posted a lot of these issues on this forum. I was running dual Asus 6800 boards. I returned these boards and purchased 2 EVGA 6800 Ultra's. Installed them, and this system is now error free. Even the BIOS hanging problem is gone!!
Wonder if this Asus A8N board is extremely sensitive to PCI video boards?? Seems strange that I was experiencing so many of the same problems that others are experiencing, made no other changes but switch video boards and now have a rock solid stable system!!! I'm running the 67.66 (?? i'm going from memory) beta drivers. Again, I made NO changes but install the EVGA 6800 Ultra's. All I did was turn the system off, remove the Asus 6800's, put in the EVGA 6800 Ultra's and started it up - that was it. Been 1 week now and absoultely no problems!!