A:AnswerThis monitor is compatible with the Nintendo Switch. The max FPS will be dependent on the switch. Regarding enabling the 75Hz refresh rate without a PC, please contact Nintendo support to see if your device supports framerates above 30 FPS.
A:AnswerJust to make sure check online on Best Buy to make sure they have it on your local Best Buy store because I bought mine online and they made me choose a Best Buy store closest to me to pick up my purchase there hope I answered your question