That gigabyte board has something called ITE IT8208M PCI arbiter on 2 of the slots. the entire PCI bus appears to be isolated from any other devices.
it might be a good thing.
here is some taiwenglish about it.
warning

PDF
http://www.ite.com.tw/product_info/file ... 8m_v03.PDF 
PDF
dont worry about the "solid capacitor" BS. server boards dont use them. electronics made ages ago with regular electrolytics are still working.
once upon a time a Japanese capacitor factory found out one of their employees was a chinese corporate spy, so they gave her a phony chemical formula. the formula was spread far and wide in china. unfortunately this was the formula which causes the old exploding capacitors.
new motherboards and other electronics are careful to avoid these. but if you are into electronics, be careful what you buy for spares on ebay.