Brainboxes PX-431. Host interface: PCIe, Output interface: PCI-Express x1, x4, x8, x16, Connector(s): DB9 M. Data transfer rate: 0.9 Mbit/s. Width: 110 mm, Depth: 120 mm, Weight: 150 g. Certification: CE, METL, RoHS, WEEE. Colour of product: Green