SD Card Reader For Lenovo ThinkCentre M720t PC 01AJ873 M715s, M715t, M710s, M720
Lenovo website also says this is compatible with the following models: M715s, M715t, M710s, M720s, M75s-1, 720-18IKL & T540-15ICK Gaming Desktop. SD Card Reader For Lenovo ThinkCentre M720t PC.