Its weird question to ask but I am really confused with one thing that is external hard drive cost because I have heard that that they r quite expensive but i want to purchase an external hrd drive which doesnt use power for a budget of 5000 which works good and can store data for a long period of time and does not make any difference in the performance . I would also like to know which may be the best brand to buy the same and pls send me the info in detail pls help.
