The Sun SPARC Enterprise M4000 server is part of mid-range data center-class systems. The Sun SPARC Enterprise M4000 also comes in a entry level configuration, so if you're looking for rapid out-of-the-box deployment for tasks such as ERP, SCM, CRM deployments, collaboration and large shared memory applications that can easily scale out to meet your future needs - this is it.The Sun SPARC Enterprise M4000 server gives you up to four dual-core SPARC64 VII processors in a 6RU rack-optimized box.