HP 820834-B21 – HP P440/2GB FBWC 12GB 1-Port INT SAS Controller

Detailed Description:

The HP 820834-B21 is a high-performance Smart Array P440/2GB FBWC controller that provides enhanced hardware RAID functionality and 2GB of flash-backed write cache (FBWC) for increased write performance and data protection. Operating at a 12Gb/s SAS interface speed, this controller is designed for single-port internal SAS connectivity, enabling high-speed access to storage devices within HP servers. The included FBWC protects data in the event of a power loss, ensuring data integrity and reliability. Ideal for medium to large-scale enterprise environments, the P440 controller supports a wide array of RAID levels and offers the flexibility needed to manage storage arrays efficiently. It is particularly suitable for applications that require high transactional database performance or high-availability storage configurations. Easy to install and configure, this controller is a critical component for optimizing storage performance and data protection in HP server environments.