Background

The MicroTCA architecture will allow large arrays of AdvancedMC modules to be used in a wide array of applications where a lower cost solution is required than could be achieved by the standard AdvancedTCA architecture. The MicroTCA backplane allows single or redundant virtual carriers to provide power management, platform management and fabric connections to greater numbers of modules than a single physical carrier card could support in a classic ATCA application. MicroTCA systems will support up to 48 single width, half height AdvancedMC modules in a 19" EIA rack or an assortment of full height modules either in single or double widths. AdvancedMC modules are targeted for such modular applications as storage arrays, firewalls, blade servers, and even home entertainment centers. Each module may dissipate between 20 and 60 watts each and the platform management scheme is designed to support applications from 99.99% to 99.999% availability. AdvancedMC module specifications have already been released and the most recent, AMC.3 (storage systems), is nearing completion.