[1][2][3] This integrated quantum computing system is housed in an airtight borosilicate glass cube that maintains a controlled physical environment.

[2] A cylindrical protrusion from the center of the ceiling is a dilution refrigerator, containing a 20-qubit transmon quantum processor.

CERN, ExxonMobil, Fermilab, Argonne National Laboratory and Lawrence Berkeley National Laboratory are among the clients signed up to access the system remotely.

[6][7] From April 6 to May 31, 2019, the Boston Museum of Science hosted an exhibit featuring a replica of the IBM Quantum System One.

[8][9] On June 15, 2021, IBM deployed the first unit of Quantum System One in Germany at its headquarters in Ehningen.