You are right. I just have retested again and the results are different. So as i understand it is better to get PCI eSATA controller card. I have checked out Newegg, and i can get one for $13 shipped ( Free shipping with shop runner membership) »www.newegg.com/Product/Product.a···823&SID=
You should not be looking at PCI controllers because the 32-bit PCI bus is limited to 133MBytes/second. You should be looking at PCIe. -- Making life hard for others since 1977. I speak for myself and not my employer/affiliates of my employer.