The 636088-B21 is a Hewlett‑Packard OEM part featuring the AMD Opteron 6132HE processor, an eight‑core server‑class CPU operating at 2.2 GHz. It incorporates a 12 MB L3 cache to accelerate data access and is designed for the Socket G34 LGA 1944 platform, supporting DDR3 memory speeds up to 6400 MHz. This processor is targeted at enterprise and data‑center environments where multi‑threaded workloads, virtualization, and high‑throughput applications benefit from its balanced core count and cache size. Compatibility with HP server chassis and motherboards ensures straightforward integration into existing infrastructure.