43X5403 IBM 2.00GHz 6.4GT/s 12MB L3 Cache Socket G34 AMD Opteron 6128 8-Core Processor for x3755 M3 Server

The 43X5403 IBM part is an AMD Opteron 6128 processor designed for use in IBM x3755 M3 servers. It operates at a clock frequency of 2.00 GHz and features eight physical cores, providing parallel processing capability for demanding workloads. The processor includes a 12 MB L3 cache to accelerate data access and is built for the Socket G34 platform, ensuring compatibility with server motherboards that support this socket type. With a memory interface speed of 6.4 GT/s, the chip is suited for high‑throughput server environments that require reliable multi‑core performance.