Vantec UGT-ST300 2-Port eSATA II-150 PCI Host Card Easily Add SATA / eSATA to Any System with an Open PCI Slot Transfer Rates Up to 1500Mbps (150MB/s) Supports Hot-Swapping: Plug and Play without Rebooting 1 eSATA Port and 1 Internal SATA Port Fully compliant with SATA 1.0a specifications