two questions about x1900xtx

[steveng]

Hi all. I just installed the 1900xtx and got two questions hopefully that someone can answer. 1. does your 1900xtx have a constant low humming noise at idle? in games the noise level is tolerable cuz my old x800xl was just as loud. but while surfing and doing normal stuffs, the noise from the card is annoying. I don't plan to upgrade the cooler yet since it's so new and don't wanna void the warranty.
2. how come the s-video on the back of the card is different than other s-video connectors. it has 9 pin holes whereas others have 4-6 pins and a thick black pin.

thanks