StarTech.com 2 Port PCI Express SATA 6 Gbps eSATA Controller Card - Dual Port PCIe SATA III Card - 2 Int/2 Ext

Support for SATA-based optical drives (CD/DVD/BD) Compliant with PCI Express 2.0 standards Includes Low Profile/Half-Height installation bracket Uses existing SATA I/II cabling Two internal/external switchable SATA ports Compliant with SATA revision 3.0, which can support up to 6Gbps of bandwidth Port Multiplier FIS-based and Command-based switching supported Supports Native Command Queuing (NCQ) and ATA/ ATAPI commands