The building block design of the xSeries 440 allows you to scale up to 16-way SMP by purchasing only the performance capacity and I/O you need - when you need it - without buying costly infrastructure up front. The leading Intel architecture 32-bit server, x440 enhances industry-standard technologies to create a new breed of enterprise server optimized for server consolidation of mission-critical database and messaging applications.The x440 helps deliver on the promise of OnForever availability through subsystem and component fault tolerance tied together with industry-leading systems management tools for ease of IT maintenance and utmost user productivity.This xSeries 440 is configured with 32 MB of XceL4 Server Accelerator Cache.