The XCalibur1331 is a high-performance 6U VME single board, multiprocessing computer that is ideal for ruggedized systems requiring high-bandwidth processing and low power consumption. With dual PowerPC e600 cores running at up to 1.25 GHz, the MPC8640D delivers enhanced performance with AltiVec technology and IEEE 754 dual-precision floating point and efficiency for today's network information processing and other embedded computing applications.