Identical in specifications to the HP 826858-B21, the HP 826858-L21 CPU Kit harbors the Intel Xeon Gold 5122 processor, tailored for the HPE ProLiant DL380 Gen10 servers. It showcases an admirable 3.6GHz clock speed across 4 cores, pitching perfect for tasks that benefit from high single-threaded performance. This kit's processor demonstrates capabilities in efficiently handling tasks with its 105W TDP, maintaining a balance between high-performance output and energy consumption. With the ability to process up to 8 threads concurrently thanks to Intel's Hyper-Threading Technology, this CPU kit enhances throughput, serving as an ideal solution for applications that are sensitive to clock speed. The inclusion of Intel Turbo Boost Technology 2.0 allows for automatic frequency boosts based on workload demands, ensuring optimal performance when needed. With the presence of Intel's Virtualization Technologies, the kit also enables improved performance in virtualized environments. Packaged with the processor, the kit includes a custom-designed heat sink and installation manual, ensuring a hassle-free upgrade to the HPE ProLiant DL380 Gen10 server with a focus on tasks or workloads that require fast core speeds.