This is a firm fixed-price delivery order awarded by the Social Security Administration to International Business Machines Corporation (IBM) to refresh the agency's mainframe hardware from Z12 to Z14 models, purchase additional Z13 mainframe capacity, and acquire various mainframe infrastructure items. The order is part of the agency's Mainframe Hardware Blanket Purchase Agreement (BPA) recompete, which has a potential value of $55,055,875.34. As a major federal IT contractor, IBM has provided a wide range of services and solutions to U.S. government agencies, including IT operations, risk mapping, cybersecurity, and financial system support through both prime and subcontract awards. The contract does not have a set-aside designation.