The 575260-L21 is an HP‑specified AMD Opteron 8431 processor designed for servers that use the FR6 (1207) socket. It delivers a base clock speed of 2.4 GHz and operates with a 2400 MHz front‑side bus, providing reliable data throughput for demanding workloads. The chip incorporates six cores and a 6 MB L3 cache, which together enhance multitasking performance and reduce latency in compute‑intensive applications. As a genuine HP part, it ensures compatibility with HP server platforms that require the FR6 socket, offering a stable and supported solution for enterprise environments.