The Sun Fire 12K server is a high-end data center server that lets customers reduce acquisition and ongoing operating costs through more precise hardware selection. Supporting up to 52 UltraSPARC III Cu 1.2-GHz processors and 288 GB of memory per domain, the Sun Fire 12K server is a strong choice for customers needing more power than is provided by the Sun Fire 6800 server but not requiring the massive system capacity of the Sun Fire 15K server. An ideal platform for server consolidation, mainframe rehosting, high-end technical computing, and data-intensive applications, the Sun Fire 12K server enables customers to deliver large-scale, mission-critical services at lower costs than competing solutions. To support future growth, the Sun Fire 12K server also provides a smooth upgrade path to the Sun Fire 15K server without disrupting service.

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With 106 UltraSPARC III Cu 1.2 GHz processors, more than half a terabyte of memory in a single domain, and fifth-generation Dynamic System Domains, the Sun Fire 15K server helps redefine total cost of ownership (TCO) in data center environments. In order to further reduce TCO, the Sun Fire 15K server is now enhanced with the Capacity on Demand 2.0 “pay when used” option and the high performance Memory Placement Optimization Functionality.

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The Sun Fire E20K server is a high-performance, high-end data center server scaling up to 36 UltraSPARC IV processors with chip multithreading technology executing 72 simultaneous computing threads. This rock-solid server is ideal for mainframe migration, consolidation, high-performance technical computing and other mission-critical applications. High availability is delivered with Full Hardware Redundancy, fault-isolated Dynamic System Domains, and Dynamic Reconfiguration for hot swapping key server components while applications are up and running, for higher availability. Investments are protected with the ability to mix and manage UltraSPARC IV and UltraSPARC III processors - running at their rated speed - in the same system.

It is also hot-upgradeable to the Sun Fire E25K server for a seamless upgrade path with no disruption to service.

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The Sun Fire E25K server is Sun’s massively scalable, highly available flagship data center server that scales up to 72 UltraSPARC IV processors with chip multi-threading technology executing 144 simultaneous computing threads. With these processors plus new hsPCI+ I/O assemblies, the Sun Fire E25K provides up to twice the compute density in the same footprint and enhanced I/O performance for lower total cost of ownership. The Sun Fire E25K supports over 1/2 TB of memory per domain, making it ideal for mainframe migration, consolidation, decision-support, and other memory-intensive applications. High availability is delivered through Full Hardware Redundancy, fault-isolated Dynamic System Domains, and Dynamic Reconfiguration for hot swapping key server components while applications are up and running, for higher availability.

Investments are protected with the ability to mix and manage UltraSPARC IV and UltraSPARC III processors - running at their rated speed - in the same system.

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