Seagate Expansion Portable 2.5" 1TB USB 3.0 

  This external hard drive is the aesthetic that I found , but not the cheapest . The brand is trusted and already has a few years treballan hard drives . This product does not offer more than the other and also more expensive. This product we can buy in a best price in this side for the price 69 €: http://www.pccomponentes.com/seagate_expansion_portable_2_5__1tb_usb_3_0.html

WD Elements 1TB 2.5" USB 3.0

This is the external drive so that I buy tea and offered . Is not the most aesthetic there, but offers as much or more others. This hard drive can be found at this site for a price of € 59.99:

http://www.pccomponentes.com/wd_elements_1tb_2_5__usb_3_0.html