The Quad-Core Intel® Xeon® processor 5400 series, the industry's first server/workstation processor built on 45nm Hi-k + metal gate process technology, delivers a significant boost in performance and energy efficiency. Featuring Intel® Core™ microarchitecture, Intel's improved second-generation quad-core processor supports the powerful, dense, and reliable general purpose Servers on which most IT customers rely-from Small Business to Enterprise.

X Series 120W Thermal Design Power