I have a dell gx280 Pentium 2.8 ghz CPU,1 gb before 210 gpu,4.5 gb ram.I have windows 7 32 bit.when I run dxdiag in run and select display tab,,it shows my gpu memory as 2200 mb I as amazed.was this memory real,so I could play cool games.the gpu has a rgb,dvi-I and a HDMI port which among them is good for display.