|From the link I posted above; important statement is in bold:|
"...the user gets no discrete graphics card but has to get by with a graphics chip integrated into a processor."
"...there is not even an optional configuration with a discrete graphics card."
"...for the intended application area, namely mobile office and internet applications, the Graphics 4000 is quite sufficient. One should give up on 3D-demanding applications, though. The E6230 is definitely no mobile work station nor a mobile gamer."