PCIex1 to PCIex16 Graphics Card Extension Board (Compatible with LattePanda Sigma)

##Introduction This is a PCIex1 to PCIex16 adapter board specially prepared for LattePanda Sigma users. It has a PCIex16 card slot. No driver installation is required, just plug and play. It can be used with the M.2 M Key to PCIex4 expansion card to connect multiple external graphics cards or PCIe devices to the Sigma motherboard to maximize the performance of Sigma. Interfaces Diagram of PCIex1 to PCIex16 Expansion boardIn addition, the adapter card is also equipped with a 15-pin SATA to 6-pin GPU power cable and USB3.0 data cable, which eliminates the trouble of additional wiring and is more convenient to use.Shipping List of PCIex1 to PCIex16 Expansion boardNote: The USB interface of the adapter card transmits PCIe signals, not an ordinary USB interface! It must be used with an M.2 M Key to PCIex4 Expansion Board to connect an external PCIe device.Wiring Diagram of PCIex1 to PCIex16 Expansion board and LattePanda Sigma ##Features High-quality PCIeX16 card slot3 types of power supply interfacesComes with USB cable and power supply cable, easy to use ##Specification Number of extensions: PCIex16Compatible systems: Windows/Linux/Mac osUSB data cable length: 60cm ##Documents Product wiki ##ShippingList PCIex1 to PCIex16 Expansion Card x1USB data cable x115Pin SATA to 6pin GPU power cable x1PCIe test board x1