The HP Integrity rx4640 Server is a 4-processor workhorse with a simple upgrade path for HP 9000 customers.  Scaling up to 8 processor cores, the Integrity rx4640 Server enables users within business divisions to run demanding applications at a low price point. With 128 GB memory capacity, the Integrity rx4640 Server is ideal for: Enterprise Resource Planning, Supply Chain Management and Business Intelligence purposes. Technical computing users can run more simulations and perform more in-depth analyses than previously possible with systems at a similar price point.  The Integrity rx4640 Server enhances the dual-core Intel® Itanium® 2 processor by integrating it with the HP Scalable Processor Chipset zx1 for increased memory and I/O subsystem scalability. Features       Choice of Single or Dual-core Itanium 2 processors:           Single-core 1.5GHz with 4MB Level 3 Cache,           Single-core 1.6GHz with 6MB Level 3 Cache,           Single-core 1.6GHz with 9MB Level 3 Cache,           Dual-core 1.6GHz with 18MB (9MB per core) Level 3 Cache processor, or           Dual-Core 1.6GHz with 24MB (12MB per core) Level 3 Cache processor       Windows, HP UX and OpenVMS systems may be upgraded to Smart Array controller at time of order       Dual port 10/100/1000Base TX LAN (auto speed sensing, RJ45 connector)       Management Processor for remote management and HA monitoring       Telnet and web console via 10/100Base TX management LAN (RJ45 connector)       3 - RS232 serial ports linked to the management processor       Factory integration of processors, memory, disk drives, removable media, I/O cards and system into rack       4 Operating Systems supported: HP UX 11i version 2 (September 2006 Update required for Dual core Intel Itanium 2           processors); Linux RHEL 4 U4, SLES 9 SP3, and SLES 10; OpenVMS V8.2 and higher (V8.3 is required for Dual-core           Intel Itanium 2 processors); and Microsoft Windows Server 2003 Enterprise and Datacenter Editions    System Pricing       Use our HP Integrity Servers Quote form to order, specify options and get pricing.  Contact us to ask advice from a PSDS       Sales Engineer.    Options       Memory, Disk Drives, Monitors and other add-on options are available and can be further researched through their linked       pages.