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 board

In 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 board

Note: 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 slot
• 3 types of power supply interfaces
• Comes with USB cable and power supply cable, easy to use

Specifications:

• Number of extensions: PCIex16
• Compatible systems: Windows/Linux/Mac os
• USB data cable length: 60cm

Documentation:

• Product wiki

Package Includes:

• 1 x PCIex1 to PCIex16 Expansion Card
  
• 1 x USB data cable
• 1 x 15Pin SATA to 6pin GPU power cable
• 1 x PCIe test board