Note: For purchasing information please see Answer ID 1318: How to obtain a power supply for a WD external hard drive.

Important: Due to the availability of different power adapters, we cannot guarantee being able to supply the same power adapter as originally came with the device. However, you should be able to find an approved adapter for your device, either on our online store or through our technical support.

Power Adapters
Product	Name	Adapter Type	Online Purchase	Phone Purchase
	WD TV Live HD Media Player	12 Volts 1.5 Amps 18 Watts	WDStore	Support
	My Book Studio (+ WD SmartWare)	12 Volts 1.5 Amps 18 Watts	WDStore	Support
	My Book Elite (+ WD SmartWare)	12 Volts 1.5 Amps 18 Watts	WDStore	Support
	My Book for Mac (+ WD SmartWare)	12 Volts 1.5 Amps 18 Watts	WDStore	Support
	My Book Essential (+ WD SmartWare)	12 Volts 1.5 Amps 18 Watts	N/A	Support
	WD TV Mini Media Player	12 Volts 1.0 Amp 12 Watts	WDStore	Support
	WD TV	12 Volts 1.5 Amps 18 Watts	WDStore	Support
	My Book World II (White Lights)	12 Volts 3.0 Amps 36 Watts	WDStore	Support
	My Book World (White Lights)	12 Volts 3.0 Amps 36 Watts	WDStore	Support
	WD ShareSpace	19 Volts 4.74 Amps 90 Watts	N/A	Support
	My Book Mirror	12 Volts 3.0 Amps 36 Watts	WDStore	Support
	My Book Studio II	12 Volts 3.0 Amps 36 Watts	WDStore	Support
	My Book Essentials 2.0 (1TB or greater)	12 Volts 1.5 Amps 18 Watts	WDStore	Support
	My Book Essentials 2.0 (under 1TB)	12 Volts 2.0 Amps 24 Watts	WDStore	Support
	My Book Home (1TB or greater)	12 Volts 1.5 Amps 18 Watts	WDStore	Support
	My Book Home (under 1TB)	12 Volts 2.0 Amps 24 Watts	WDStore	Support
	My Book Office (1TB or greater)	12 Volts 1.5 Amps 18 Watts	WDStore	Support
	My Book Office (under 1TB)	12 Volts 2.0 Amps 24 Watts	WDStore	Support
	My Book Studio (1TB or greater)	12 Volts 1.5 Amps 18 Watts	WDStore	Support
	My Book Studio (under 1TB)	12 Volts 2.0 Amps 24 Watts	WDStore	Support
	My Book Mac (1TB or greater)	12 Volts 1.5 Amps 18 Watts	WDStore	Support
	My DVR Expander (USB) (1TB or greater)	12 Volts 1.5 Amps 18 Watts	WDStore	Support
	Elements (WDE1UBK) (1TB or greater)	12 Volts 1.5 Amps 18 Watts	WDStore	Support
	Elements Desktop (WDE1U)	DA-30C01 5 pin (mfd prior to 6/1/08)	N/A	Support
		12 Volts 1.5 Amps 18 Watts (mfd after to 6/1/08)	WDStore	Support
	My Book World (Blue Rings)	12 Volts 3.0 Amps 36 Watts	WDStore	Support
	My Book World II (Blue Rings)	12 Volts 4.0 Amps 48 Watts	N/A	Support
	My Book Essentials	12 Volts 2.0 Amps 24 Watts	N/A	Support
	My Book Premium	12 Volts 2.0 Amps 24 Watts	N/A	Support
	My Book Pro	12 Volts 2.0 Amps 24 Watts	N/A	Support
	My Book Premium II	12 Volts 4.0 Amps 48 Watts	N/A	Support
	My Book Pro II	12 Volts 4.0 Amps 48 Watts	N/A	Support
	WD NetCenter	12 Volts 3.0 Amps 36 Watts	WDStore	Support
	WD Passport (Silver)	5 Volts 2.0 Amps 10 Watts	WDStore	Support
	Dual Option USB	12 Volts 2.0 Amps 24 Watts	N/A	Support
	WD Essentials	12 Volts 2.0 Amps 24 Watts	N/A	Support
	Series II USB	12 Volts 2.0 Amps 24 Watts	N/A	Support
	Lighted Combo	12 Volts 2.0 Amps 24 Watts	N/A	Support
	Dual Option Combo	Part II Research 4-pin AC-005W	DISCONTINUED	DISCONTINUED
	Dual Option Media Center	Part II Research 4-pin AC-005W	DISCONTINUED	DISCONTINUED
	Special Edition Lighted Combo	Part II Research 4-pin AC-005W	DISCONTINUED	DISCONTINUED
	FireWire	Rexon 4-pin AC-005	DISCONTINUED	DISCONTINUED
	Legacy Combo	Rexon 4-pin AC-005	DISCONTINUED	DISCONTINUED
	Legacy USB	Rexon 4-pin AC-005	DISCONTINUED	DISCONTINUED
	Legacy FireWire	Rexon 5-pin AC-005	DISCONTINUED	DISCONTINUED