Reply to External Harddrives

What have you found to be a sturdy and reliable external harddrive?

Right now im useing some all WD one that has to be powered externaly.
Im believeing of getting either this...caues its cheap and seems good
http://www.newegg.com/Product/Produc...82E16822101013

or i was believeing a WD passport that is just powered by usb
http://www.newegg.com/Product/Produc...82E16822136247


Im not sure what to do because i run everything off my external drive when DJing. Just being able to plug in the western digital and not hastleing with another power cord might be nice.