The part number 393300-B21 is an HP‑branded AMD Opteron 270 processor designed for the ProLiant DL145 G2 server. It operates at a clock speed of 2.00 GHz and features a dual‑core architecture with a 2 MB L2 cache, delivering balanced performance for typical server workloads. The CPU utilizes the Socket 940 interface, ensuring direct compatibility with the DL145 G2 platform without the need for additional adapters. As a factory‑specified component, this processor provides reliable integration, supporting the server’s existing memory and chipset configurations while maintaining the stability required for enterprise environments.