The SPARC T5-1B server module has twice as many processor cores as the previous generation, delivering 128 compute threads Extreme compute density with up to 10 single-socket SPARC T5-1B blades in an integrated Sun Blade 6000 infrastructure Built-in, no-cost virtualization technology with Oracle VM Server for SPARC and Oracle Solaris Zones Runs Oracle Solaris 11 and Solaris 10 with guaranteed binary compatibility and support for legacy applications