HP 761874-B21 – HP P840/4GB 12G 2-Port INT SAS Controller

Detailed Description:

The HP 761874-B21 is a high-performance P840 Smart Array Controller, coming with 4GB of Flash-Backed Write Cache (FBWC) designed primarily for HP’s Gen9 server series. Providing superior reliability, it features two internal SAS ports with a 12Gb/s interface, designed to manage both large-scale storage environments and high-demand data transactions. It supports a broad range of RAID configurations, enhancing data protection and performance optimization for various workloads. The integration of FBWC allows the controller to protect cached data by moving it to flash storage in the event of a power outage, ensuring data integrity. Its robust performance makes it suitable for critical business applications that require high levels of storage performance and reliability, such as databases, big data analytics, and virtualization platforms.