383390-B21 HP 1.80GHz 2MB L2 Cache Socket 940 AMD Opteron 865 Dual Core Processor

The 383390-B21 is a genuine HP part number for the AMD Opteron 865 dual‑core processor, operating at 1.80 GHz and equipped with a 2 MB L2 cache. Designed for the Socket 940 platform, this 64‑bit CPU delivers the performance and reliability required for enterprise‑grade servers and workstations. Its dual‑core architecture enables efficient multitasking and improved throughput for virtualization, database, and compute‑intensive workloads. Compatibility with HP server configurations ensures seamless integration, while the standard socket and cache size provide a balanced blend of processing speed and memory bandwidth for demanding applications.