Lenovo SR250/SR150 4X3.5 SS HBA BP Bracket V2 | Server Mounting

Maintain dependable backplane fitment in supported Lenovo servers with the SR250/SR150 4X3.5 SS HBA BP BRACKET V2, MPN 4Z57A80507. This bracket is designed for systems that require a specific mechanical interface for a 4 x 3.5-inch HBA backplane, making it a practical choice when you need the right part rather than a close substitute. In enterprise server environments, bracket accuracy affects more than installation speed. It influences how cleanly the backplane seats, how easily the system can be serviced, and how confidently a fleet can be standardized. For teams managing spares, refresh projects, or repair workflows, the value of a dedicated bracket is reduced risk and fewer compatibility surprises. This Lenovo component is suited to infrastructure builds where the chassis and storage layout are already defined. It supports consistent assembly outcomes and helps preserve the intended mechanical structure of the server. When the configuration calls for a precise bracket to support the backplane, this part keeps the build on spec.