Identical to the HP 507794-B21, the HP 507794-L21 CPU upgrade kit is designed to enhance the performance of the HP BL460c Generation 6 (G6) server blade by incorporating the Intel Xeon E5540 processor. This processor features four processing cores, a 2.53GHz clock speed, and supports Hyper-Threading Technology, enabling the handling of up to 8 threads simultaneously. The upgrade kit boosts the server's capabilities, particularly in virtualized environments and for applications requiring concurrent processing. It includes a processor and a heatsink, ensuring that the upgraded component integrates seamlessly into the server and remains optimally cooled. The E5540 processor's support for Intel’s Virtualization Technology further boosts its performance in virtualized settings. Ideal for a range of applications, from business software to data management, the HP 507794-L21 upgrade kit provides a cost-effective solution for enhancing server performance and extending the life of existing infrastructure.