I just bought an acer aspire m5400. It states it comes with an ati radeon hd 5750 but when i look at the back it only has three outputs DVI VGA and HDMI I am trying to connect a third monitor and I read I need a DP port. well I dont have a dp port and everywhere I read it states 5750 has a dp port. when i check in device manager it shows I am running an ati hd 5700 series.
is there another way to check and see what i am actually running without cracking the cpu open? did i get scammed and they did not give me a 5750? please help