390603-B21 HP 2.60GHz 1MB L2 Cache AMD Opteron 852 Processor for ProLiant BL45P G1 Server

The 390603‑B21 is an HP‑branded AMD Opteron 852 processor engineered for use in the ProLiant BL45P G1 server platform. Operating at a clock speed of 2.60 GHz, the chip incorporates a 1 MB L2 cache to support server‑grade workloads and improve data access efficiency. As a dedicated component for the BL45P G1, it aligns with the system’s architecture and firmware requirements, ensuring seamless integration and reliable performance in enterprise environments. This processor replacement part is supplied by HP and is intended for technicians and IT professionals seeking to maintain or upgrade the computing capability of their ProLiant BL45P G1 servers.