x64 Servers
Sun x64 servers are the fastest, energy-efficient and reliable servers. These servers can run virtually any operating system, including Solaris OS, Linux, Windows or VMware.
Processors: Up to 4 dual-core or single-core AMD Opteron processors
Operating Systems: Solaris, Linux, Windows and Vmware

CoolThreads Servers
CoolTread servers from Sun Microsystems are powered by Sun's UltraSparc T1 processor. This class leading processor provides 8 core, 32 simultaneous threads per processor making it the the most cost effective threads per processor solution available today.

Entry Level Servers
Sun's general-purpose entry-level servers are low-cost, widely scalable and extremely reliable. Ranging from single processor up to 8 processor systems, running on the Solaris Operating System or Linux, Sun delivers a variety of options to meet your specific business needs.

Midrange Servers
Sun's midrange servers provide enterprise-class performance and availability for mission-critical applications. The new Sun Fire E2900, E4900 and E6900 servers are Sun's first midrange throughput computing systems powered by the chip multithreading technology of the UltraSPARC IV processor.

Enterprise Servers
Sun's flagship high-end servers are massively scalable, highly available servers designed for mission-critical network computing in the heart of the data centre. Customers can choose from either the UltraSPARC III or UltraSPARC IV-based high-end systems to meet application workload requirements.