Please include GT 640m(Gddr5) & GT 650m(Gddr5) in Xps 15 L521X!
It was really frustrating period for xps15 users who wanted serious fire power in the graphics performance but never found the muscles to run games even on 900p on the beautiful screen! Please don't underpower xps 15 L521x and plz do include Nvidia GT 640m(GDDR5) & GT 650m(GDDR5) atleast in the upgrade option!!
Status Update: Please see Bill_B's comment for further information. Thank you for posting!