I've use stuff from tiger, see below.
they all seem to work if installed corectly with newer msi mainboards and amd/ati chipsets any way, also most computers have the ports just no connector. look in the bios too see and just buy the header cable(s), they are like 10 dollars. msi has a less common pin conecter for the parrerel but easy to find.....
one other tip is if you need to put more then one board in use differnt manufacturers to keep irq conflicks to a minimum
http://www.tigerdirect.com/applications/SearchTools/search.asp?cat=1422&keywords=pci cards&mnf=2531 serial
http://www.tigerdirect.com/applications/category/category_slc.asp?CatId=512 parr