scale more with less with Sun's 3rd generation CoolThreads design : 16 cores, 128 compute threads, 16 disk drives, and 128 GB of memory in a 2RU space. The Sun SPARC Enterprise T5240 server is the fastest 2-socket server available, with up to 5 times the performance in half the space and 2.5 times better performance per watt than comparable x86 systems. Features Radically improve performance and reduce energy, space, and cooling consumption Be ready for the next wave of Web-Scale, Enterprise and HPC applications by deploying open source, no-cost virtualization across your infrastructure  Maintain an eco-responsible, carbon-reduced infrastructure The free and open source Solaris operating system Fewest parts in class to deliver extreme reliability and 2-4x higher memory and internal storage for expandability Open source processor (OpenSPARC), hypervisor, operating systems and middleware, all pre-installed 　 Go to Sun