711559-001 HP 2.1GHz 2 x 2MB L2 Cache Socket FS1 (FS1r2) AMD A8-5550M Quad Core Processor

The HP 711559-001 is a quad‑core AMD A8‑5550M processor designed for use in compatible laptop systems. It operates at a base frequency of 2.1 GHz and includes a total of 4 MB of L2 cache, split into two 2 MB sections for efficient data access. The chip is built on the FS1 (FS1r2) socket architecture, ensuring compatibility with a range of HP notebooks that support this socket type. This processor delivers solid performance for everyday computing tasks while maintaining a compact, power‑efficient design suitable for mobile computing environments.