The 513602-L21 HP processor kit features an AMD Opteron 8386 SE quad‑core CPU designed for high‑performance server environments. Operating at a base frequency of 2.8 GHz with a 1 000 MHz front‑side bus, the processor delivers robust multi‑threaded capability across its four cores. It incorporates a 6 MB L3 cache to accelerate data access and is built for the FR2 (1207) socket, ensuring compatibility with HP systems that support this form factor. Delivered as a complete kit, this component provides a reliable upgrade path for enterprises seeking to enhance compute density and overall system throughput.