HP 698531-B21 – HP P431/2GB FBWC 12G 2x EXT SAS Controller

Detailed Description:

The HP 698531-B21, also recognized as the HP P431/2GB FBWC 12G 2x EXT SAS Controller, stands out as an advanced storage solution designed to meet the needs of enterprise environments demanding high-speed external connectivity and data protection. This SAS controller integrates 2GB of Flash-Backed Write Cache (FBWC), enhancing its capability to efficiently manage write operations and thus preserving the integrity and performance of data transactions. With its 12Gb/s data rate, it facilitates swift data transfer speeds, enabling fast and reliable connectivity to external SAS storage arrays. The controller features two external SAS ports, offering flexibility in connecting a range of external storage devices. This device is specifically engineered for compatibility with HP’s server platforms, including a variety of ProLiant and BladeSystem models, providing a seamless and efficient solution for expanding external storage capacity and performance. The addition of FBWC is a crucial aspect, ensuring data protection in the event of power loss by retaining data in flash memory, thereby enhancing the system’s reliability and ensuring business continuity.