Hi Guys, I was wondering if anyone has had experience with the Asus U3S6 USB 3.0 SATA 6Gbs PCI-E card. It is the one that translates 4x PCI-e to 2x USB3 and 2x SATA 6G. I've searched around online, but can't seem to find any decent reviews with benchmarks of modern SSDs like the C300. I am running an older X58 motherboard with USB2 and SATA 3G. I am considering a C300 purchase and need SATA 6G throughput to give it some breathing room. We normally look at the highpoint rockets, but the additional USB3 ports on this ASUS card make it a little more versatile. That being said, it's pointless if the controller can't keep up. Thanks for any insights on this one.