Choice of form factors: Low profile adaptor and ExpressModule for Oracle Sun SPARC and x86 servers Reduce I/O bottlenecks and improve database and application performance by supporting advanced networking and virtualization capabilities incorporated in Oracle Solaris OS and Oracle VM. Backward compatibility with existing 1GbE Base-T infrastructure offers smooth transition and easy migration to 10 GbE. Industry-standard PCIe 2.1 support doubles the bus speed to 5 GT/sec. Uses Intel X540 controller.