HP 726821-B21 – HP P440/4GB FBWC 12G 1-Port SAS Controller (HP+LP)

Detailed Description:

The HP 726821-B21 is a high-performance SAS Controller, identified as the HP P440/4GB FBWC, designed to deliver enhanced data transfer speeds and reliable connectivity in HP server environments. This model offers a 12Gbps SAS interface, ensuring high-speed data communication between the server and attached storage devices. With its integrated 4GB Flash-Backed Write Cache (FBWC), it significantly improves the overall system performance by accelerating read and write operations. The controller is equipped with a single SAS port, supporting both HP and low-profile (LP) server slots, providing versatility and compatibility across a range of HP ProLiant server models. The P440 is engineered for enterprise-level applications, capable of managing extensive data loads with efficiency and reliability. It is ideally suited for data centers that require robust storage solutions for heavy workloads, including database management, high-volume transactions, and complex computing tasks. The controller’s built-in FBWC protects against data loss during unexpected power failures, ensuring data integrity and system stability.