Hi. I own an old Dell Poweredge 750 1u server. It has a pci and pci-x (thats NOT pci-express aka pci-e) slot available. I am trying to find out if you can buy an add on card to allow esata with port multiplication. The card has to be pci or pci-x, it cannot be pci-express. I have scoured newegg and other sites, but can' seem to get a straight answer.