The 643073-B21 is part of HPE's line of high-performance CPUs, featuring the Intel Xeon E7-4830 processor. This product, designed for the most demanding data center and enterprise applications, operates at a base frequency of 2.13GHz and is compatible with the LGA-1567 socket. Suitable for handling complex workloads, the Xeon E7-4830 CPU offers a blend of power and efficiency, making it a cornerstone for systems that require dependable processing capabilities. Its integration within HPE's infrastructure highlights a commitment to reliability and performance, ensuring systems are equipped to manage everything from everyday computing tasks to data-intensive processes. This product embodies the innovation and technological expertise of HPE and Intel, providing a seamless solution for upgrading existing servers or building high-efficiency systems from the ground up.