Identical to the HP 587480-B21, the HP 587480-L21 CPU Kit is engineered for seamless integration with the HP ProLiant DL380 G7 server. It features the Intel Xeon E5640 processor, equipped with four cores and a base frequency of 2.66GHz. The processor supports Intel's Hyper-Threading Technology, allowing it to efficiently manage up to 8 threads simultaneously. This attribute enhances the server's capability to handle multitasking and complex computational tasks without compromising performance. Additionally, with Intel Turbo Boost Technology, the processor's speed can dynamically increase to 2.93GHz in response to heavy workloads, ensuring optimal performance. Included in the kit are a heatsink and cooling fans, essential components to ensure the processor operates within optimal thermal specifications. This kit caters to businesses looking to upgrade or maintain their DL380 G7 servers, offering a comprehensive solution to enhance server performance for demanding applications such as virtualization and database processing.