654806-B21 HP 2.60GHz 6.4GT/s 16MB L3 Cache Socket G34 AMD Opteron 6238 12-Core Processor for ProLiant BL685c G7 Server

The HP part number 654806‑B21 is an AMD Opteron 6238 processor designed for the ProLiant BL685c G7 server platform. It features twelve physical cores operating at a base frequency of 2.60 GHz and delivers a 16 MB shared L3 cache to support high‑throughput workloads. The processor utilizes a Socket G34 interface and is rated for 6.4 GT/s memory signaling, providing robust bandwidth for demanding enterprise applications such as virtualization, database consolidation, and scientific computing. Its architecture is optimized for reliability and scalability in data‑center environments, offering a balanced combination of core density and cache capacity for consistent performance under sustained loads.