is this version 3
 

i have 30003 ,no screws in expansion bay and 8 screws on the bottom so i am right to believe i have v3. it has neo 2 i think ,no problems with any games yet i have ar2 v2 will this play dvdr games and films

no version 1,2,3 have 10 srwes on the bottem. i belive you have a version4 or 5 but i believe 4