BOSTON–(BUSINESS WIRE)–Iron Mountain (NYSE: IRM), the global leader in innovative storage, data center infrastructure, asset lifecycle management and information management services, has expanded their North American data center footprint with the purchase of a 10 acre land parcel and 50+ MVA (expandable to 100+ MVA) substation in Phoenix, Arizona to develop a 36 megawatt, 230K square foot data center (AZP3). The land is adjacent to Iron Mountain’s existing 39-acre campus that houses their AZ