I have put 2gb 3gb 4gb 5gb 6gb 8gb in my 2011 server in every case the ram for the 3000 graphics card increases. with 8gb ram a pair of 4gb sticks I am up to 512mb ram for the graphics. When does the increase stop for the graphics? if it continues up to 16gb it would have 1gb for the graphics. Does anyone know if that is true or does it peak at 512mb.