Quoting from the HP official announcement:
HP has enhanced its HP Integrity server line and HP-UX 11i operating environment with significant capacity, virtualization and management upgrades.
The enhancements offer customers greater server capacity as well as faster deployment of enterprise software within an HP Virtual Server Environment (VSE) running on the HP-UX 11i operating system – some virtualization projects can be brought online in less than half the time.
The next-generation chipset for Integrity servers delivers significant enhancements to performance and availability. The chipset enables customers to get 30 percent more work done across multiple workloads, while using the same number of Intel Itanium 2 processors. Featured and available today in the cell-based HP Integrity rx7640, rx8640 and Superdome servers, the chipset delivers single system availability features to improve memory availability, interconnectivity and fault tolerance…
Enhanced security and availability
HP is extending its business continuity and availability solutions by providing more disaster-tolerance offerings for HP-UX 11i customers. The capabilities include intercontinental failover of Oracle® 10g environments and support of SONET, a low-cost networking option for disaster recovery. New HP Serviceguard Extensions for SAP improve the speed and simplicity of high-availability solutions for HP-UX 11i and Linux on HP Integrity servers. …More information about HP Integrity systems is available at www.hp.com/go/integritymarch06.