Photo 1 of 12V 2A AC Power Supply Adapter fits for WD Western Digital My Book Essential External Hard Drive HDD (6ft Cable Cord) (2 PACK)

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Photo 1 of 12V 2A AC Power Supply Adapter fits for WD Western Digital My Book Essential External Hard Drive HDD (6ft Cable Cord) (2 PACK)Photo 2 of 12V 2A AC Power Supply Adapter fits for WD Western Digital My Book Essential External Hard Drive HDD (6ft Cable Cord) (2 PACK)Photo 3 of 12V 2A AC Power Supply Adapter fits for WD Western Digital My Book Essential External Hard Drive HDD (6ft Cable Cord) (2 PACK)