redmage

  Pico Computing has announced that it has achieved the
  highest-known benchmark speeds for 56-bit DES decryption, 
  with reported throughput of over 280 billion keys per
  second achieved using a single, hardware-accelerated server.

  When using a Pico FPGA cluster, however, each FPGA is able
  to perform 1.6 billion DES operations per second. A cluster
  of 176 FPGAs, installed into a single server using standard
  PCI Express slots, is capable of processing more than 280
  billion DES operations per second. This means that a key
  recovery that would take years to perform on a PC, even
  with GPU acceleration, could be accomplished in less than 
  three days on the FPGA cluster.