The IBM 00E0660 is a Small Form Factor (SFF-2) Serial Attached SCSI (SAS) controller designed for use in IBM servers with a split backplane configuration. This controller enables the connection and management of SAS drives, providing a high-speed data transfer interface for storage solutions within data centers and enterprise IT environments. The split backplane capability allows for enhanced flexibility in managing different types of drives and optimizing storage configurations according to specific needs and workloads. The IBM 00E0660 SAS controller supports advanced SAS features, ensuring reliable and efficient storage operations, including data mirroring and redundancy for improved data integrity and system availability. By facilitating the integration of SAS drives, this controller plays a crucial role in enabling scalable, high-performance storage solutions that can adapt to the growing data storage demands of businesses.