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Home / Development, Learning, Evaluation & Industrial Control Boards / ALINX Black Gold FPGA Development Board Xilinx K7 Kintex7 7325T PCIE Fiber Optic XC7K325T

Attributes

Brand -
Category Robotics / STEM Teaching Tools / Development, Learning, Evaluation & Industrial Control Boards
Origin -
FPGA Model Xilinx Kintex-7 XC7K325T
Logic Cells 325,000 System Logic Cells
Interface Type PCI Express Gen2 x8
Optical Connectivity 4x SFP+ Fiber Optic Ports (up to 10Gbps)
Memory 2GB DDR3 SODIMM + 128MB QSPI Flash
Clock Source On-board 200MHz Differential Oscillator
Power Supply 12V DC Input via Barrel Jack or PCIe Slot
Debug Interface JTAG USB-Onboard Programmer
Form Factor Standard Half-Height PCIe Card
Operating Temperature 0°C to 85°C Industrial Grade

6 reviews

A

Anonymous

Mar 24, 2026

Rating: 5/5

Fast shipping and great performance

Arrived well-packaged. The onboard JTAG programmer saved me from buying an external cable. Boot times are quick and the board runs cool under load.

A

Anonymous

Mar 23, 2026

Rating: 5/5

Best Kintex-7 board in this price range

Compared to other vendors, ALINX offers the best feature set for the price. The DDR3 memory interface was easy to bring up in Vivado.

A

Anonymous

Mar 20, 2026

Rating: 5/5

Perfect for prototyping video processing algorithms

We used this for a real-time video stitching project. The logic capacity of the 325T handles our design easily with room to spare. Highly recommended.

A

Anonymous

Mar 17, 2026

Rating: 5/5

Excellent board for high-speed data acquisition

The PCIe throughput is stable and the SFP+ ports work flawlessly with our transceivers. Great value for a K325T board.

A

Anonymous

Mar 05, 2026

Rating: 4/5

Good industrial control solution

Using this in a factory automation testbed. The fiber optic links provide the isolation we needed. One star off because the mounting bracket felt slightly flimsy.

A

Anonymous

Mar 01, 2026

Rating: 4/5

Solid hardware, documentation could be better

The board itself is high quality and the gold plating looks premium. I wish the pinout diagram for the expansion headers was more detailed, but overall a good purchase.

5 FAQ

Q: What is the maximum length of the PCB?

A: The board adheres to the PCIe Half-Height Half-Length (HHHL) form factor, with a total length of approximately 167mm including the bracket.

Q: Does this board come with a license for Vivado?

A: No, the board is hardware only. You will need to download the free WebPACK version or purchase a license directly from AMD/Xilinx for full features.

Q: Does it support booting from the SD card?

A: This specific model boots from the onboard QSPI Flash or via JTAG. It does not include an SD card slot; please check our Zynq series if SD boot is required.

Q: Is there a schematic available for download?

A: Yes, upon registration on our official website, you can access the user manual, schematic diagrams, and constraint files (.xdc) for this model.

Q: Can I use standard SFP modules or only specific brands?

A: The SFP+ cages are compatible with most standard multi-mode and single-mode SFP/SFP+ transceivers from major manufacturers like Finisar, Avago, and Intel.

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