This document discusses a case study of how one company addressed conflicting priorities between its sustainability, purchasing, and IT departments regarding energy-efficient PCs. It discovered that while sustainability focused on buying efficient PCs, IT wiped their drives and installed an image that did not maintain those efficiencies. By facilitating dialogue between the teams and partnering with IT to create a more efficient image, they estimated $1.5 million in annual electricity savings and improved coordination between the departments' goals.