Laptop Docking Station -PCI Express to SATA Card Generic Brand Highlights PCI Express to SATA Card Description: This PCIe SATA controller card has two SATA channels that can be independently switched between internal or external (eSATA) ports. as required. This versatile add-on card offers SATA III (6Gbps) connectivity while remaining compatible with SATA I (1.5Gbps) and II (3Gbps) device connections, saving drive upgrade costs Two internal/external switchable SATA ports Compatible with SATA version 3.0, which can support up to 6 Gbps of bandwidth Support for SATA optical drives (CD/DVD/BD) Uses existing SATA I/II cabling Support Native Command Queuing (NCQ) commands and ATA/ATAPI commands Specification: Port: eSATA 6Gbps SATA PCI Express 2 port Material: metal+pc board Size: 12x6.8x1cm Package includes: 1xPCI Express to SATA card /eSATA Driver 1xCD