IBM 46C8928 ServeRAID Serial ATA/600 PCIe 3.0 x8 SATA/SAS Controller

Product Description

The IBM 46C8928 ServeRAID controller is a high-performance host bus adapter (HBA) designed to provide advanced storage connectivity and data protection for IBM servers. Featuring a Serial ATA/600 (SATA/600) interface, it supports data transfer rates of up to 6Gb/s per lane, ensuring rapid communication with connected storage devices. The controller utilizes a PCI Express (PCIe) 3.0 x8 interface, offering substantial bandwidth to the host system, which is critical for I/O-intensive applications and high-performance storage configurations. This ServeRAID controller is versatile, supporting both SATA and SAS (Serial Attached SCSI) drives. This dual support allows organizations to leverage the cost-effectiveness of SATA drives for less critical data while utilizing the performance and reliability of SAS drives for mission-critical applications. The controller's robust RAID capabilities enable the creation of various RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60. These RAID configurations enhance data redundancy, fault tolerance, and read/write performance, thereby improving overall system reliability and data availability. Designed for enterprise environments, the IBM 46C8928 is built to meet the demanding requirements of modern data centers. It often includes features such as battery-backed write cache (BBWC) or flash-backed write cache (FBWC) to protect data in the event of a power failure, and hot-swap support for connected drives, allowing for maintenance and upgrades without system downtime. This controller is a key component for ensuring data integrity, performance, and scalability in IBM server infrastructure.