i am going to send some computer parts to bangladesh from uk for my brother. i want to send some case fans as well but those will be for sale purpose. i want to know usually what type of fans are popular in bangladesh, like 80mm, 120mm, 200mm etc.. also what is the price point in bangladesh, like usually how much people tends to spend on fan? as i am away from bnagladesh for a long time, i have no knowledge about current pc market. if anyone can give me some info, it will be greatly appreciated.