The MVME5100 Series is the flagship of the Motorola PowerPlus II VME Architecture line, enabling supercomputing levels of performance in a single VMEbus slot. Based on an integrated PCI bridge-memory controller ASIC designed by Motorola Computer Group, PowerPlus II takes memory performance to new levels with 582MB/s memory read bandwidth and 640MB/s burst write bandwidth. Plus, PowerPlus II Architecture supports full PCI throughput of 264MB/s without starving the processor from its memory.The extended temperature versions of the MVME5100 Series offer hardware and software compatible products to enhance the existing MVME5100 product. The new versions operate at extended temperature ranges of 200 to 710 C vs. 00 to 550 C for the already existing commercial versions. The temperature range is advantageous to OEMs that require extended operating temperatures for their equipment.