My internal SATA connects already have been full loaded. Then I bought a eSATA Dual Hard Drive Enclosure in order to add 2 SATA II HDDs, so I need a SATA controller/card with 2 e-SATA ports.
Actually, my OS is Vista Home Premium and PCI, PCI-Express X 1, PCI-Express X 8, and PCI-Express X 16...