81Y7583 IBM 2.60GHz 6.4GT/s 12MB L3 Cache Socket G34 AMD Opteron 6140 8-Core Processor for x3755 M3 Server

The 81Y7583 part is an IBM‑qualified AMD Opteron 6140 processor designed for the IBM x3755 M3 server platform. It features an 8‑core architecture operating at a base frequency of 2.60 GHz and incorporates a 12 MB L3 cache to support multi‑threaded workloads. The processor utilizes the Socket G34 interface and is rated for 6.4 GT/s data transfer rates, ensuring compatibility with high‑speed memory and I/O subsystems typical of enterprise server configurations. This component provides a reliable, scalable solution for demanding data‑center applications that require balanced compute performance and cache capacity.