The XCalibur4331 is a high-performance, 6U VME, multiprocessing, single board computer that is ideal for ruggedized systems requiring high-bandwidth processing and low power consumption. With the Intel® Core™ i7 processor, the XCalibur4331 delivers enhanced performance and efficiency for today's network information processing and embedded computing applications. The XCalibur4331 provides two separate channels of up to 8 GB of DDR3-1066 ECC SDRAM, two PrPMC/PrXMC slots, 32 MB of NOR flash, and up to 128 GB of NAND flash. The XCalibur4331 also supports four Gigabit Ethernet ports, two DVI graphics ports, I²C, PMC I/O, XMC I/O, and RS-232/422/485 serial ports out the front/back panel.