The demands of enterprise and high performance computing mandate highly reliable and scalable 64-bit systems. UltraSPARC III Cu based systems offer customers investment protection already built in with CPU features including copper interconnect for improved signaling and best-in-class power consumption, shortened 90 nanometer gate length for faster performance, mixed speeds in a chassis, thermal and electrical footprint preservation enabling simple upgrade paths and industry-leading RAS. UltraSPARC III Cu based systems are optimized to meet, or exceed, customer expectations providing real-world performance and reduced Total Cost of Ownership (TCO).The UltraSPARC III Cu processor is an integral part of Sun systems which range from technical workstations to mainframe-class servers. All Sun systems run seamlessly on the SPARC and Solaris platform, protecting your investment in system hardware while providing flexibility and scalability for your business needs. Key products powered by UltraSPARC III Cu technology include: Sun Fire High-End Servers, Sun Fire Midframe Servers, Sun Fire Workgroup Servers, and Sun Blade 2000 Performance Workstations.