The DP eSATA 6Gb/s 2-PORT PCIe is a factory sealed USB/eSATA combo adapter by SIIG, designed for use with PCs. This environmentally friendly product, sourced from Taiwan and TAA compliant, offers two eSATA ports and one USB 3.1 port in a plug-in card form factor. With a red color and weighing approximately 1.60 oz, this adapter provides reliable device connectivity through USB 2.0 interface and PCI Express x4 host interface. Perfect for enterprise networking and server needs, this model by StarTech.com is a practical and efficient solution for expanding connectivity options.