Hi guys, I have a pretty simple question. With the Sonnet Tempo PCI SATA card, you're limited to 1.5Gbps transfer speed. But is this truly the limit? I found a Sonnet PCI eSATA card with four ports that advertises compatibility all the way back to the B&W G3. It supports SATA II (3.0Gbps) transfer speeds. Has anyone tried using this and booted successfully?