Lost the power cord for my WD external drive and this product replaced the OEM cord as delivered.This product is compatible with WD drive "WDBAAU0010HBK-01" WD Western Digital My Book Essential" Prior to ordering this item, I tried a 120V/0.5A power supply and my WINDOWS 10 device would not recognize the drive. All I got was the fast blink light on the drive and no data transfer. However, upon plugging this item in (using one of the included adapter heads) I was back in business in a flash. Much searching on interwebs basically cooroborated this; (Drive no work without the correct power supply) As added bouns, a few adapters are included and make this cord compatible with other devices that need 120V input with 1.5A out. Fortunately, I had a compatible data transfer (USB to MICRO-B) cable or would have been looking for that too. PRIME actually delivered the package in days. Wow.
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