The HP 610859-B21 CPU Kit features the Intel Xeon X5670 processor, optimized for the BL460c G7 server, offering a blend of efficiency, performance, and power savings. Operating at a base frequency of 2.93GHz, this six-core processor is designed to handle demanding workloads with ease, making it well-suited for a variety of applications, from virtualization to high-performance computing. The 12MB of L3 cache enhances processing speed by keeping critical data close at hand, thereby reducing latency in data access. This CPU kit also includes a 1333MHz memory controller, ensuring compatibility with high-speed DDR3 memory. It's designed for businesses seeking to upgrade their BL460c G7 server's processing power without compromising on energy efficiency or heat generation. The HP 610859-B21 CPU Kit is a comprehensive solution that includes the processor, heatsink, and necessary components for installation, ensuring a straightforward upgrade path for IT professionals and system administrators aiming to extend the life and improve the performance of their server infrastructure.