SPARC T4-1B blade server module offers extreme scalability and density in an efficient blade form factor. The SPARC T4-1B server module features one SPARC T4 processor, up to 256 GB memory, integrated 10 GbE networking and built-in PCI Express Gen2 slots. The SPARC T4-1B server module supports up to 256 GB of memory, one Fabric Expansion Module, one RAID Expansion Module (REM), and two internal SAS drives. The SPARC T4-1B blade server module comes equipped with an 8-core SPARC T4 processor that offers a 5x improvement in single thread performance.