The LSISAS1068E-B2 is a Serial Attached SCSI (SAS) controller manufactured by LSI Computer Systems (now Broadcom). This controller is designed to facilitate high-speed data transfer between a host system and multiple SAS or SATA hard drives and solid-state drives. It is commonly employed in server and storage environments where reliable and efficient data management is critical.

Applications

• Server storage solutions
• RAID controllers
• Direct-attached storage (DAS)
• Workstations requiring high-performance storage
• Storage arrays

Features

• 8-port SAS/SATA connectivity
• Supports SAS 3Gb/s and SATA 3Gb/s data transfer rates
• PCI Express x4 host interface for high bandwidth
• Hardware RAID support for RAID levels 0, 1, 1E, and 10
• Advanced error detection and correction mechanisms

Benefits

• Enables high-performance data transfer between the host and storage devices
• Provides flexible storage configuration options with support for both SAS and SATA drives
• Enhances data reliability and redundancy through integrated RAID capabilities
• Reduces CPU overhead by offloading RAID processing to the hardware controller
• Offers a cost-effective solution for implementing high-performance storage systems

Additional Details

The LSISAS1068E-B2 utilizes a PCI Express x4 interface to connect to the host system, providing sufficient bandwidth for demanding storage applications. It supports both SAS and SATA drives at speeds up to 3Gb/s, allowing for flexible configuration options. The integrated hardware RAID engine supports RAID levels 0, 1, 1E, and 10, providing options for performance optimization and data redundancy. The advanced error detection and correction capabilities ensure data integrity and reliability. This controller is a robust solution for a variety of storage applications, providing a balance of performance, reliability, and cost-effectiveness.