True, but they're not as fast. You can ofcourse just take two 2gb sticks and put them in. That should work just fine unless they somehow restricted it in a software-way?
lol no its a hardware restriction. his motherboard CANNOT support more then 2gb, no matter what. back when they made his motherboard, the technology wasnt there to put any more in.
EDIT: either that, or it was a kind of budget board.