In addition, the IBM x3455 comes chockfull of features such as an integrated memory controller that helps reduce traditional x86 front-side bus bottlenecks, Xcelerated Memory Technology for faster access to memory, built-in expansion flexibility for high-bandwidth cluster networking with IBM eXtended I/O technology, and server-partitioning virtualization software for server consolidation. The IBM x3450 retails from anywhere between $1000 to $8000 depending on the specifics (e.g. RAM, Drives, etc) chosen, and comes with a 1-3 year limited warranty.