397816-B21 HP 2.8GHz 1000MHz FSB 1MB L2 Cache Socket 940 AMD Opteron 854 Processor for ProLiant BL45P Blade Server

The HP 397816‑B21 processor is a 2.8‑GHz AMD Opteron 854 designed for the ProLiant BL45P Blade Server. It features a 1000‑MHz front‑side bus and 1 MB of L2 cache, and is built on the Socket 940 platform. This component delivers the performance and reliability required for enterprise blade‑server environments, providing a single‑core, high‑frequency option that integrates seamlessly with HP’s ProLiant BL45P chassis and management infrastructure. Its integration ensures compatibility with HP's blade management software and supports the server's scalability and power efficiency goals.