The 3U IBM eServer xSeries 366 delivers outstanding performance, extremely low latency and high availability and manageability along with advanced, integrated technologies that help protect your IT investment. The x366 is the first xSeries system designed with IBM eServer X3 Technology, the third generation of mainframe-inspired IBM Enterprise X-Architecture Technology, and 64-bit Intel Xeon Processors MP. Driving mission-critical applications including Enterprise Resource Planning, collaboration or custom-developed, Java-based applications like IBM WebSphere software, the x366 excels at performing transaction-intensive, traditional back-office functions.