46C8927 - IBM ServeRAID M5015 SAS/SATA PCI-Express 2 Controller with Battery

Description

The IBM 46C8927 ServeRAID controller represents a significant upgrade in storage performance and data protection for IBM System x servers. This adapter utilizes the SATA/600 interface, offering double the data transfer rate of SATA/300, which is crucial for high-throughput applications and large storage arrays. Its PCIe 2.0 x8 interface provides ample bandwidth, ensuring that the controller can keep pace with modern server processors and memory. Equipped with 512MB of onboard cache memory, the 46C8927 significantly accelerates read and write operations by buffering frequently accessed data. This cache is vital for improving the performance of RAID configurations, especially those involving parity calculations like RAID 5, 6, 50, and 60. The controller supports a comprehensive suite of RAID levels, including RAID 0, 1, 5, 6, 10, 50, and 60, offering a wide spectrum of options for balancing performance, redundancy, and capacity to meet diverse business needs. Designed for enterprise environments, the IBM 46C8927 is built for reliability and scalability. It provides advanced features for data integrity, such as error checking and correction, and robust fault tolerance mechanisms to protect against data loss due to drive failures. Its integration into IBM System x servers ensures compatibility and ease of management, making it a powerful solution for mission-critical applications requiring high-performance, reliable storage.

Condition: Refurbished