A resource circuit board configured for use by a physical migration system, the resource circuit board comprising: at least one common interface shaped and configured to connect to an interconnect of a base circuit board; and at least one migration-support interface (16, 18), the at least one common interface being different from the at least one migration-support interface (16, 18), the at least one migration-support interface (16, 18): shaped to connect to at least one corresponding migration-support interface (30, 32) of the physical migration system; and configured to provide connectivity to the resource circuit board during a physical migration of the resource circuit board, the connectivity being network connectivity within a data center, wherein the at least one migration-support interface (16, 18) is configured to provide the connectivity to the resource circuit board only during the physical migration of the resource circuit board, the resource circuit board further comprising processing circuitry, the processing circuitry configured to: detect a connection of the at least one migration-support interface (16, 18) of the resource circuit board to the corresponding migration-support interface (30, 32) of the physical migration system; and as a result of detecting the connection of the at least one migration-support interface (16, 18) of the resource circuit board to the corresponding migration-support interface (30, 32) of the physical migration system, switching connectivity from the at least one common interface to the at least one migration-support interface (16, 18) of the resource circuit board. at least one common interface shaped and configured to connect to an interconnect of a base circuit board; and at least one migration-support interface (16, 18), the at least one common interface being different from the at least one migration-support interface (16, 18), the at least one migration-support interface (16, 18): shaped to connect to at least one corresponding migration-support interface (30, 32) of the physical migration system; and configured to provide connectivity to the resource circuit board during a physical migration of the resource circuit board, the connectivity being network connectivity within a data center, shaped to connect to at least one corresponding migration-support interface (30, 32) of the physical migration system; and configured to provide connectivity to the resource circuit board during a physical migration of the resource circuit board, the connectivity being network connectivity within a data center, wherein the at least one migration-support interface (16, 18) is configured to provide the connectivity to the resource circuit board only during the physical migration of the resource circuit board, the resource circuit board further comprising processing circuitry, the processing circuitry configured to: detect a connection of the at least one migration-support interface (16, 18) of the resource circuit board to the corresponding migration-support interface (30, 32) of the physical migration system; and as a result of detecting the connection of the at least one migration-support interface (16, 18) of the resource circuit board to the corresponding migration-support interface (30, 32) of the physical migration system, switching connectivity from the at least one common interface to the at least one migration-support interface (16, 18) of the resource circuit board. detect a connection of the at least one migration-support interface (16, 18) of the resource circuit board to the corresponding migration-support interface (30, 32) of the physical migration system; and as a result of detecting the connection of the at least one migration-support interface (16, 18) of the resource circuit board to the corresponding migration-support interface (30, 32) of the physical migration system, switching connectivity from the at least one common interface to the at least one migration-support interface (16, 18) of the resource circuit board.