Sun Server SPARC Enterprise M4000

Specification:

You can’t afford to have business-critical services go offline. To meet
these increasing demands for compute services, platforms must be
flexible and provide a cost-effective growth path. Built on the latest and
most advanced SPARC64 VII/VII+ quad-core or SPARC64 VI dual-core
processors, the M4000 server delivers enterprise-class service levels
for essential business applications, databases, and other projects.