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Power Supply Amperage for External USB Disk Drive
Apr 8, 2012, 12:02 PM
What amperage range is acceptable for an external usb hard drive?
I have three 12 volt power supplies with 1.2amp, 4.0amp and 5.0amp.
Are any of them suitable for an external usb hard disk drive?
Apr 8, 2012
power supply amperage external disk drive
Apr 8, 2012, 12:12 PM
The larger WD externals ship with a power adapter that provides 1.5 amp at 12 volts.
The 1.2 amp PS
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