Xilinx® U280 Alveo™ Card A

Xilinx® U280 Alveo™ Data Center Accelerator Card with HBM2, Active Cooling


  • Based on Xilinx Ultrascale+TM FPGA Architecture
  • 30 TB/s Internal SRAM Bandwidth
  • Highest Performance 24.5 Peak INT8 TOPs
  • 1,079,000 LUTs

The Xilinx® Alveo™ U280 Data Center accelerator card offers 8GB of HBM2 460 GB/s bandwidth to provide high-performance, adaptable acceleration for memory-bound, compute-intensive applications, including database, analytics, and machine learning inference. This Alveo card includes PCI Express 4.0 support to leverage the latest server interconnection infrastructure for high-bandwidth host processors.

The U280 A (Active Cooling) card version it is intended for development and prototyping while the U280 P (Passive Cooling) version is intended for production and volume-deployment in datacenters.

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DRAM Memory

  • HBM2 Total Capacity: 8GB
  • HBM2 Total Bandwidth: 460 GB/S
  • DDR Format: 2 x 16 GB 72b DIMM DDR4
  • DDR Memory Capacity: 32 GB
  • DDR Total Bandwidth: 38 GB/s

SRAM Memory

  • Internal SRAM Capacity: 41 MB
  • Internal SRAM Total Bandwidth: 30 TB/s


  • PCI Express: Gen4 x 8 with CCIX
  • Network Interfaces: 2 x QSFP28 (100GbE)

Logic Resources

  • Look-Up Tables (LUTs): 1,079,000

Power and Thermal

  • Maximum Total Power: 225 W
  • Active cooling


  • Width: Dual Slot
  • Form Factor: Full Height, Full Length


  • SDAccel™ Developer Environment
  • Vivado Design Suite


  • Data Center Acceleration
  • Memory-Bound & Compute Intensive Applications
  • Database Search & Analytics
  • Machine Learning Inference
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