To identify the latest supported combination of server, server BIOS, UCS Manager, and vSphere, see the Cisco Hardware and Software Interoperability Guides or the Cisco UCS HW and SW Interoperability tool on cisco.com. In the Guides, M1 and M2 models are grouped together, and a listing of "B200, B230, B440 M1 and M2" indicates M1 and M2 for all of these models.
For more information on downloading and deploying UCS Manager, see the relevant Cisco documentation.