If you are more of a hobbyist or doing this on the side, here are some possible board configurations that you can use to experiment with a 10 Gigabit connection.
Remember, a SFP+ connection is synonymous with a 10 Gigabit connection.
ZedBoard Zynq-7000 ARM/FPGA SoC Development Board
If you are a student, you can apply for a free one through the Xilinx University Program.
FPGA: Zynq-7000 AP SoC XC7Z020-CLG484
Genesis ZU: Zynq Ultrascale+ MPSoC Development Board
Has 1 SFP+ Connector suitable for a 10 Gigabit connection.
FPGA: Zynq Ultrascale+ (XCZU3EG-SFVC784-1-E)
Pros: You can put the board on your desk and play around with other components.
Cons: You can’t plug it in to your system in a regular port. Has only 1 10 Gigabit port. However, there is a FMC connector which you can use to add other peripherals, including a board with an SFP+ connector.
Xilinx Virtex-7 FPGA VC709 Connectivity Kit
FPGA: Virtex-7 XC7VX690T-2FFG1761C
Plugs in to your Development Workspace
Has 4 SFP+ Connectors
Has an FMC Connector for expansion
Professional Support from Xilinx
Not good for a hobbyist
NetFPGA-SUME Virtex-7 FPGA Development Board
FPGA: Virtex-7 XC7VX690T-FFG1761-3
Access to a big open source community
Sometimes open source is more of a curse than a blessing.
Genesys 2 Kintex-7 FPGA Development Board
FPGA: Kinex-7 XC7K325T-2FFG900C
Has an FMC connector
No out of the box support for 10 Gigabit
NetFPGA-1G-CML Kintex-7 FPGA Development Board
FPGA: Kintex-7 XC7K325T-1FFG676
Cheaper than a 10 Gigabit solution.
Use to test out your FPGA based network solution before porting to 10 Gigabit
No 10 Gigabit support – only 1 Gigabit