The XCalibur1501 is a high-performance, multiprocessing 6U CompactPCI single board computer that is ideal for ruggedized systems requiring high bandwidth processing and low power consumption. With dual PowerPC e500 cores running at up to 1.5 GHz, the MPC8572E delivers enhanced performance and efficiency for today's embedded computing applications. The XCalibur1501 provides up to 4 GB (2 GB each) of DDR2-800 ECC SDRAM in two separate channels, two PrPMC/XMC slots, as well as 256 MB of NOR flash (with redundancy). The XCalibur1501 also supports four Gigabit Ethernet ports, I²C, PMC I/O, XMC I/O, and RS-232/422/485 serial ports out the front panel or J5 connector.