The Cisco LSI 1064E is a controller-based mezzanine card designed to manage storage for Cisco UCS C210 and C210 M2 servers. It features a SAS 3.0G interface with four ports, allowing you to connect and manage up to four SAS or SATA drives. To help protect your data, the card supports RAID levels 0, 1, and 1E, giving you flexibility in how you balance speed and redundancy. This hardware comes as a complete set including the mezzanine card and a long SAS cable, ensuring you have the necessary connectivity to get your storage array running. It is a practical choice for administrators looking to expand the internal drive capacity of their UCS server environment while maintaining reliable controller-level management.