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The PCIex1 to PCIex16 Graphics Card Extension Board (Compatible w/ LattePanda Sigma) is designed to enhance the performance of the Sigma motherboard by allowing the connection of multiple external graphics cards or PCIe devices. This plug-and-play adapter includes a PCIex16 card slot and comes with a 15-pin SATA to 6-pin GPU power cable and a USB3.0 data cable for ease of use.
Note: The USB interface of the adapter card transmits PCIe signals and must be used with an M.2 M Key to PCIex4 Expansion Board to connect an external PCIe device.
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Specifications