The HP Integrity rx8640 Server achieves a rare level of performance, functionality, and value within the mid-range class. Combined with the processor-enhancing capabilities of the HP Super-Scalable Processor Chipset sx2000, the rx8640 server delivers increased performance and scalability, and simplified management at an exceptional value. Leadership virtualization with hardware and software partitioning as well as multiple-operating-system support give you the freedom to run the right solution for your IT requirements. The rx8640 server makes highly available enterprise computing an affordable reality.The Flexible Advantage STarter (FAST) base systems for the HP Integrity rx8640 Server allow for faster configurations due to the semi configured system bundles.