EMC 100-886-218-07 SYMM MMCS Management SLIC Module Comes with: 128G mSATA SSD 1x 4GB Memory The EMC 100-886-218-07 SYMM MMCS Management SLIC Module is a component used in EMC's VMAX series storage systems. Here's a breakdown of what that means: EMC: A major storage vendor, now part of Dell Technologies. SYMM: Refers to the Symmetrix line of enterprise-class storage arrays, known for their high performance, reliability, and scalability. MMCS (Management Module Control Station): This is a critical management component within the VMAX system. It acts as the "point of management" for the entire storage array. It's responsible for: Control and Monitoring: Handling various control and monitoring functions for the storage array. Environmental Monitoring: Monitoring power, cooling, and network connectivity within the system. System Software and Logs: Likely storing system software, logs, and other management-related data on its onboard storage. Legacy Interface: It runs the SymmWin management application, which is a full-featured engineering interface. SLIC (Subscriber Line Interface Card): While the exact meaning of "SLIC" in this context isn't always explicitly defined, it likely refers to its interface capabilities within the VMAX system's architecture, facilitating communication for management purposes. Module: Indicates it's a replaceable unit within the larger storage system. Warranty: 60day