From the corsair site the 275r is a mid tower atx case and the mobo from your link is showing to be atx form factor so I would think there would be no reason Not to.
From the corsair site the 275r is a mid tower atx case and the mobo from your link is showing to be atx form factor so I would think there would be no reason Not to.
The main reason I’m asking this is because the bottom of the mobo in my current spec-alpha case is about 5mm away from the Psu, I’m thinking that the Psu cover in the 275r might get in the way of the mobo