Oracle Optimized Solution for Oracle Unified Directory is a complete solution - Software and Harware engineered to work together.
It implements Oracle
Unified Directory software on Oracle's SPARC T4 servers to provide
highly available and extremely high performance directory services for
the entire enterprise infrastructure and applications. The solution is
architected, optimized, and tested to deliver simplicity, performance,
security, and savings in enterprise environments.
More details available at http://www.oracle.com/us/solutions/1571310