The HP 9000 rp4410-4 Server integrates the new, powerful PA-8900 processor with the innovative HP Scalable Processor Chipset zx1. This enables the system to achieve even greater performance through decreased memory latency and increased memory bandwidth. This chipset is specifically designed for use with both the PA-8900 processor and the Intel Itanium 2 processor, making it both easy and effective to perform an in-box upgrade from the HP 9000 rp4400 server.