What are some 2.5" hdd's with low power consumption?

[jtvang125]

It is going to be used for storing music/videos connected to a car stereo headunit that has a usb port. Maximum current output on the port is 500mA so I need a 2.5" (laptop) hdd that needs less than that. I really don't want to run an external power source if I can avoid it. thanks.

 

[Rubycon]

Western Digital passports - from capacities of 80GB through 320GB - work very nice on USB power alone. I've had great luck with these and they are quite durable too.

 

[jtvang125]

Thanks, I'll check them out.