519235-L21 HP 2.5GHz 2000MHz HTL 6MB L3 Cache Socket Fr5(1207) AMD Opteron 2381 HE Quad Core Processor

The 519235-L21 is an HP‑specified AMD Opteron 2381 HE processor featuring four physical cores operating at a base frequency of 2.5 GHz. It incorporates a 6 MB L3 cache and provides a 2000 MHz HTL interface, delivering high‑speed interconnect performance. Designed for Socket FR5 (1207) platforms, this quad‑core unit is intended for use in HP server and workstation environments where reliable multi‑threaded processing is required. The part number 519235-L21 identifies the OEM configuration, ensuring compatibility with HP systems that support the Opteron 2381 HE processor and its associated socket and cache specifications.