FPGA Card – half height 100G Dual QSFP28 port FPGA card supporting 2x100GE, PCIe Gen3

FPGA Card – Half Height, Dual QSFP28 port card supporting 2x100GE, PCIe Gen3 x16, AMD® Kintex UltraScale+

The 100G dual port FPGA card FB2CGHH@KU15P is a low-profile high performance OEM hardware platform intended for 10/40/25/50/100 Gigabit Ethernet via its dual QSFP28 slots.

The standard configuration is based on the AMD® Kintex UltraScale+ KU15P FPGA, to provide ample capacity for the dual QSFP28 interface. The card features the KU15P to keep the solution as cost effective as high performance computing allows.

The card is mounted with 2 x 72-bit DDR4 ECC RAM, 4GB for a total of 8 GB.

Key Features


  • AMD® Kintex UltraScale+  XCKU15P FPGA
  • 2 x QSFP28 ports
  • 2 x 72-bit DDR4@2666MT/s (4 GB per bank with ECC)
  • Configuration flash RAM for boot images
  • PCIe form-factor: Half height, half length (68.9 x 167.65 mm with bracket)
  • On-board power and temperature sensors
  • FPGA controlled link and status LEDs
  • Passive cooling solution



IEEE standard:

  • IEEE 802.3 10GE, 40GE, 25GE, 100GE


  • Physical interface: 2 x QSFP28 slots
  • Supported QSFP+/QSFP28 modules: including fan-out modules for 4x10G/4x25GE, Multimode SR4 (850nm), singlemode LR4 (1310nm), multimode LRM4 (1310 nm), or Direct Attached Copper (Twinax) and others.
  • Data rate: 8×10, 2×40, 8×25, 2×100 Gbps
  • Support for SyncE


PCI bus:

  •  16 lanes PCIe Gen3
  •  PCIe compliant
  • Support for SMBUS


  • Quad SPI fast parallel programming interface from supporting preprogrammed controller
  • Configuration flash supports two boot images with automatic fallback to fail safe image if first image fails
  • Upload of FPGA configuration to flash via PCIe or directly from Xilinx Vivado via the onboard JTAG dongle
  • Direct FPGA configuration from Xilinx via the onboard JTAG dongle
  • Supports Tandem PROM boot


  • 2 x 72-bit DDR4@2666MT/s (4 GB per bank with ECC)
  • User configurable space in flash RAM for permanent storage
  • Configuration flash RAM for boot images


  • PCIe clock: 100 MHz
  • 2 x differential 161.13 MHz SerDes clock for Ethernet
  • 2 x differential 266.67 MHz clock for Memory
  • 50 MHz clock


  • AMD® Kintex Ultrascale+  XCKU15P


  • ½ height, ½ length 68.90 x 167.65 mm with bracket
  • Storage temperature: -30 – 70°C , -22 – 158°F
  • Operating temperature: 0 – 55°C, 30 – 130°F
  • Operating humidity: 20 – 80%
  • Hardware compliance: RoHS, CE


  • On-board power and temperature sensors
  • FPGA controlled Link and Activity LED for each port. 4 for each QSFP.
  • Board status LEDs
  • Failsafe button on bracket
  • PPS clock synchronization connector (optional, see ordering information)


  • Max 75W
  • Passive cooling solution
  • Power, temperature and FAN tacho sensor reading


  • Board management Microcontroller for various internal control tasks as well as external communication
  • SMbus/I2c
  • Possible to readout telemetry parameters


fb2CGhh@KU15P-2 ½ height mounted, full height spare, PPS
fb2CGhh@KU15P-2-0-H ½ height bracket mounted, full height spare, PPS
fb2CGhh@KU15P-2-0-F Full height bracket mounted, ½ height spare, PPS
fb2CGhh@KU15P-2-N-H ½ height bracket mounted, full height spare, No PPS
fb2CGhh@KU15P-2-N-F Full height bracket mounted, ½height spare, No PPS

v 1.4

Resources and Downloads

Solution Brief
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