EMC 100-887-131-01 SYMM MMCS Management SLIC Module Comes with: 1x 128GB 6Gbps SATA SSD 1x 4GB 1Rx8 PC3L 14900S The EMC 100-887-131-01 is a SYMM MMCS (Management Module Control Station) SLIC (Subscriber Line Interface Card) Module with a 128GB SSD. It is designed for use in EMC VMAX storage systems. Here's a summary of what the available information indicates: Function: It's a management module that likely handles control and monitoring functions for the storage array. The "SLIC" designation might refer to its interface capabilities within the system's architecture. The MMCS likely provides environmental monitoring for power, cooling, and network connectivity. Compatibility: It is specifically for EMC VMAX systems, including potentially the VMAX 100K, 250F, 450F, and 850F series. Storage: It includes an onboard 128GB SSD. This SSD likely stores system software, logs, or other management-related data. warranty: 60day