Powered by AMD Opteron CPU, the Sun Fire X4440 server offers a combination of performance, density, scalability and energy efficiency while lowering costs and complexity. The Sun Fire X4440 server is jam-packed with features to optimize massive virtualization and consolidation in half the size.The Sun Fire X4440 server is equipped to handle large workloads - enterprise computing, commercial HPC, Web, and consolidation - without any choke points.