The eSATA II PCIe Pro Host Adapter Card from SIIG is a PCI Express expansion card that adds 2 eSATA ports to your computer. Installing in any available PCI Express slot, the card is compatible with Mac and Windows systems. Each eSATA port supports transfer speeds of up to 3Gbps.
Adds 2 eSATA ports to your PCI Express equipped desktop computer
Installs in any available PCI Express slot, regardless of lane width
Uses the latest eSATA connectors, providing the most convenient way to add high-performance external storage to your system