20 Best Wd Mybook Essential Power Supply [2026]

Are you looking for the best wd mybook essential power supply? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling wd mybook essential power supply.

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1 12V 1.5A/2A AC Adapter Power Supply Compatible WD Western Digital... 12V 1.5A/2A AC Adapter Power Supply Compatible WD Western Digital...
2 Generic Compatible Replacement Mains USB PC Cable for Wd My Book Essential External Hard Drive 4TB... Generic Compatible Replacement Mains USB PC Cable for Wd My Book Essential External Hard Drive...
3 12V AC/DC Adapter Charger for Seagate Goflex Freeagent and WD Western Digital My Book Essential... 12V AC/DC Adapter Charger for Seagate Goflex Freeagent and WD Western Digital My Book Essential...
4 12V AC Adapter Power Supply Compatible Seagate Freeagent Goflex, WD Western Digital My Book External... 12V AC Adapter Power Supply Compatible Seagate Freeagent Goflex, WD Western Digital My Book...
5 12V 2A AC DC Power Supply Adapter Charger fits for WD Western Digital My Book Essential External... 12V 2A AC DC Power Supply Adapter Charger fits for WD Western Digital My Book Essential External...
6 12V AC Power Supply Compatible with for WD Western Digital, My Book Essential External, Hard Drive... 12V AC Power Supply Compatible with for WD Western Digital, My Book Essential External, Hard...
7 JAINTA 8.2FT 12V AC Adapter Charger Power Cord for Seagate Freeagent & WD Western Digital External... JAINTA 8.2FT 12V AC Adapter Charger Power Cord for Seagate Freeagent & WD Western Digital...
8 WD_BLACK 5TB P10 Game Drive - Portable External Hard Drive HDD, Compatible with Playstation, Xbox,... WD_BLACK 5TB P10 Game Drive - Portable External Hard Drive HDD, Compatible with Playstation,...
9 WD 2TB Elements Portable HDD, External Hard Drive, USB 3.0 for PC & Mac, Plug and Play Ready -... WD 2TB Elements Portable HDD, External Hard Drive, USB 3.0 for PC & Mac, Plug and Play Ready -...
10 WD 14TB Elements Desktop External Hard Drive, USB 3.0 external hard drive for plug-and-play storage... WD 14TB Elements Desktop External Hard Drive, USB 3.0 external hard drive for plug-and-play...
11 MyVolts 12V Power Supply Adaptor Compatible with Western Digital WD10000H1U-00 External Hard Drive -... MyVolts 12V Power Supply Adaptor Compatible with Western Digital WD10000H1U-00 External Hard Drive...
12 IBERLS 12V Plug AC Adapter for Western Digital Wd External Hard Drive HDD 1tb-6tb, My Book... IBERLS 12V Plug AC Adapter for Western Digital Wd External Hard Drive HDD 1tb-6tb, My Book...
13 WD 5TB My Passport Portable External Hard Drive with backup software and password protection, Black... WD 5TB My Passport Portable External Hard Drive with backup software and password protection,...
14 AC Adapter Charger for Seagate Freeagent & WD Western Digital External Hrad Drive HDD 6.5 Ft Power... AC Adapter Charger for Seagate Freeagent & WD Western Digital External Hrad Drive HDD 6.5 Ft...
15 WD_BLACK 8TB D10 Game Drive - Portable External Hard Drive HDD Compatible with Playstation, Xbox,... WD_BLACK 8TB D10 Game Drive - Portable External Hard Drive HDD Compatible with Playstation, Xbox,...
16 USB 3.0 Micro Cable, ITD ITANDA 3.3ft USB 3.0 A to Micro B Cable Charger Compatible with Samsung... USB 3.0 Micro Cable, ITD ITANDA 3.3ft USB 3.0 A to Micro B Cable Charger Compatible with Samsung...
SaleBestseller No. 1
12V 1.5A/2A AC Adapter Power Supply Compatible WD Western Digital...
  • [Product Features] AC Input: 100-240V 50-60Hz; DC Output:12V 2A. Extra Length: 6.6Ft(2Meter). Easy Used for Home, Office, Travel.
  • [Item Certified] UL / CE / FCC Certified: Made with the Highest Quality Materials and Tested by Manufacturer to Match or Exceed Specifications of OEM...
  • [Gift Connectors] 1 x 12V 2A 24W Power Adapter with 4.0mm & 3.5mm & 2.5mm Jack Output Connectors....
  • [Safety Protection] Build in Dynamic IC, Charger IC & Power Fuse for Short Circuit, Over Voltage Protection, Over Temperature Protection for Safety.
  • [Warranty] Up to 365 Days Warranty Period & 30 Days Free Replacement or Refund. We Will Try Our Best to Solve Any Problem When You Meet.
SaleBestseller No. 2
Generic Compatible Replacement Mains USB PC Cable for Wd My Book Essential External Hard Drive 4TB...
  • High quality replacement charger part
  • Over voltage and current protection
  • Ac 110V-220V wide international travel voltages input
  • Accessory USA mains USB PC cable for WD My Book essential external hard drive 4TB 3TB 2TB 1TB compatible parts 12V 2a AC adapter charger power cord
Bestseller No. 3
12V AC/DC Adapter Charger for Seagate Goflex Freeagent and WD Western Digital My Book Essential...
  • 100% brand new high quality power charger/adapter. Compatible for Seagate Freeagent and WD Western Digital My Book Essential Digital External Hard...
  • Wide Compatibility: AC Adapter for WD Western Digital My Book and all Belkin, Netgear, Motorolla, Linksys Wireless Routers / WD Western Digital...
  • Safely protect your device: Output short protection; Over current protection.Multi-Protect safety system ensures complete protection for you and your...
  • Durable:Made of the finest materials, the life of the power supply is longer than other products, More energy-saving and power-saving, saving 5%-20%...
  • The adaptive barrel plug can automatically adjust to 5.5mm * 2.5mm and 5.5mm * 2.1mm center positive. 30 Days Money Back Guarantee, 12 Months Warranty...
Bestseller No. 4
12V AC Adapter Power Supply Compatible Seagate Freeagent Goflex, WD Western Digital My Book External...
  • AC Input: 100V-240V 50-60HZ; DC Output: 12V 2A(inner positive). 6.6 Ft Hard Drive Power Cord.
  • UL(E472660) / CE / FCC Certified: This Adapter Was the Perfect Replacement Which Made with the Highest Quality Materials and Tested by Manufacturer to...
  • Compatible Models: Seagate Central 2TB 3TB 4TB: STCG2000100, STCG3000100, STCG4000100; Seagate Expansion 2TB 4TB 5TB: STBV4000100, STEB2000100,...
  • Work on: Western Digital Wd My Book External Hard Drive HDD WD My Cloud 1 TB 2TB 3TB 4TB 5TB 6TB, WD2500I032-0 WD1600H1U-00 WD3200H1U-00 WD5000H1U-00;...
  • Gift: 1 x 12V 2A 24W AC TO DC Adapter with 4.0mm & 3.5mm & 2.5mm Jack Output Connectors. Different Plugs Meeting More Choose to Small Digital Devices...
Bestseller No. 5
12V 2A AC DC Power Supply Adapter Charger fits for WD Western Digital My Book Essential External...
  • [Power Specs]: Input 100V-240V 50/60Hz; Output: 12V 2A. Output adaptor Self-Adapting Barrel jack size: 5.5mm x 2.1mm (applicable 2.5mm) positive (+)...
  • [Extensive Compatibility]: Suitable for WD Western Digital My Book Essential External Hard Drive Series products.
  • [Intelligent Identification Output]: Fit for 12V 0.1A~2A 100mA~2000mA (E.g; 0.1a 100ma | 0.3a 300ma | 0.4a 400ma | 0.5a 500ma | 0.6a 600ma | 0.7a...
  • [Safety smart]: Built-in emergency protection mechanism with short circuit, over current, over voltage, over temperature protection. Power Adapter has...
  • [Lifetime friendly customer service]: If you are not satisfied with the product, please contact us!
Bestseller No. 6
12V AC Power Supply Compatible with for WD Western Digital, My Book Essential External, Hard Drive...
  • Power Specifications: Input: AC voltage 100V-240V, 60 Hz. Output: DC12V, Maximum :2A(2000mA), 24W. DC plug: Center positive. Low working temperature,...
  • Gift: 3 × plug Convert adapter, size is 4.0*1.7mm/ 3.5*1.35mm/ 2.5*0.7mm.
  • Compatibility: My Book, My Book Essential External Hard Drive, WD Western Digital, WD My Cloud, WD TV Live Hub Media Center, Tv Live Hd Media Player,...
  • High Quality & Safety Guarantee; This adapters was made with the highest quality materials. V-0 grade flame retardant,OVP, OCP, SCP Protection (OVP:...
  • Please rest assured to buy, each product has undergone strict quality control and repeated testing. If there is any quality problem, please contact us...
Bestseller No. 7
JAINTA 8.2FT 12V AC Adapter Charger Power Cord for Seagate Freeagent & WD Western Digital External...
  • Product Specification: Input:100-240V 50-60Hz; Output:12V 2A; Length: 8.2FT/2.5M; Output adapter jack size: 5.5mm x 2.1mm & 2.5mm.
  • Safety Features: High quality materials, flame retardant, high temperature resistant features, hard shell material. Overvoltage protection, overload...
  • Support 12V / 2A charging power supply, can transfer up to 480 Mbits of data.
  • You Will Get: JAINTA brand power adapter *1, and has a 38-month warranty policy, permanent customer service!
SaleBestseller No. 8
WD_BLACK 5TB P10 Game Drive - Portable External Hard Drive HDD, Compatible with Playstation, Xbox,...
  • Available in capacities up to 5TB that can hold up to 125 games, so that you can save old favorites and still have room for new titles (As used for...
  • Comes with an 18-inch (457mm) USB Type-A to Micro-B cable with SuperSpeed interface up to 5Gbps (Cable length may vary.)
  • Compatible with Xbox Series X/S (play and store Xbox One games, archive Xbox Series X and Xbox Series S games) and PlayStation 5 (play and store PS4...
  • Portable form factor with sleek metal top covering that provides fast access to your growing game library
  • Premium HDD with 3-year limited warranty, purpose-built for gamers based on WD_BLACK quality and reliability
Bestseller No. 9
WD 2TB Elements Portable HDD, External Hard Drive, USB 3.0 for PC & Mac, Plug and Play Ready -...
  • Adding extra storage for your videos, music, photos, and files.
  • Transfer data at maximum speed with USB 3.0; USB 2.0 compatible
  • Improve PC performance - When your internal hard drive is almost full your PC slows down. Don’t delete files. Free up space on your internal hard...
  • Plug-and-play ready for Windows PC
  • High capacity in a small enclosure – The small, lightweight design offers up to 5TB* capacity, making WD Elements portable hard drives the ideal...
SaleBestseller No. 10
WD 14TB Elements Desktop External Hard Drive, USB 3.0 external hard drive for plug-and-play storage...
  • High-capacity add-on storage
  • Fast data transfers
  • Plug-and-play ready for Windows PCs
  • WD quality inside and out
Bestseller No. 11
MyVolts 12V Power Supply Adaptor Compatible with Western Digital WD10000H1U-00 External Hard Drive -...
  • This 12V high-quality power supply adapter serves as a replacement PSU for the Western Digital WD10000H1U-00 External hard drive. The adaptor features...
  • Package Includes: - US 12V power supply adaptor;
  • This is a fixed voltage 12V power supply adaptor designed to meet exactly the power specification of your device.
  • Lifetime warranty - this power supply comes with a warranty covering up to the lifetime of your device, or 10 years - whichever is greater. Energy...
  • Also compatible with: Western Digital External hard drive WD3200H1U-00, WD5000H1CS-00, WD5000H1U-00, WD6400H1U-00, WDBAAF5000EBK-01, WDBAAU0010HBK-01,...
Bestseller No. 12
IBERLS 12V Plug AC Adapter for Western Digital Wd External Hard Drive HDD 1tb-6tb, My Book...
  • Product Parameters: AC to DC 12V 2A power supply, 5 feet of power cable.
  • Security: Special design and materials ensure that the adapter is kept in low temperature to charger, and its low energy consumption conform to the US...
  • More considerate:With reminder light when charging, easy to find location in the dark.
  • Compatibility: For Western Digital (WD) External Hard Drive My Book WD My Cloud 1 TB 2TB 3TB 4TB 5TB 6TB, My Book AV DVR Expander, Studio, Live, Mac,...
  • What You Get: Western Digital external hard drive 12V Charger, user instructions.
SaleBestseller No. 13
WD 5TB My Passport Portable External Hard Drive with backup software and password protection, Black...
  • Slim Design
  • Software for device management and backup with password protection. (Download and installation required. Terms and conditions apply. User account...
  • 256-bit AES hardware encryption
  • SuperSpeed USB 3.0 port (5Gbps); USB 2.0 compatible
  • 3-year limited warranty
Bestseller No. 14
AC Adapter Charger for Seagate Freeagent & WD Western Digital External Hrad Drive HDD 6.5 Ft Power...
  • Our products are made with the highest quality materials tested by manufacturer to match and/or exceed specifications of OEM products.
  • Input:100-240V 50-60Hz; Output:12V 2A.
  • Protection: Short circuit, over voltage protection, over temperature protection for safety.
  • Total cord length is extended to 6.5ft / 2M.
  • This product has a 30 day Money-Back Guarantee and a 1-year limited warranty.
SaleBestseller No. 15
WD_BLACK 8TB D10 Game Drive - Portable External Hard Drive HDD Compatible with Playstation, Xbox,...
  • Extra storage to capture and collect your best in-screen game captures.
  • Speed up to 250 MB/s rated at 7200RPM with active cooling technology to help you stay in the game.
  • Features two 7.5W USB Type-A charging ports to charge your gaming gear and accessories.
  • Purpose-built for gamers based on WD_Black quality and reliability.
SaleBestseller No. 16
USB 3.0 Micro Cable, ITD ITANDA 3.3ft USB 3.0 A to Micro B Cable Charger Compatible with Samsung...
  • High performance Micro USB 3.0 cable connects a portable external USB 3.0 hard drive to a computer for speedy file transfer or syncs and charges...
  • Convenient and cost-effective Micro USB 3.0 cords provide spare or replacement Micro-USB 3.0 cables to keep at the desktop, in your accessory bag, or...
  • Premium Micro USB 3.0 wire engineered with molded strain relief connectors for durability and grip treads for easy plugging and unplugging. Enjoy...
  • The combination of gold-plated connectors, bare copper conductors, and foil & braid cover provide superior cable performance, error-free data...
  • Compatible with Samsung Galaxy S5, Galaxy Note 3, Galaxy Note Pro 12.2, and portable USB 3.0 external hard drives including Toshiba Canvio, Seagate...

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FAQ:

Q: What power supply do I need for my WD my book?

A: This item 12V AC Adapter Power Supply Compatible WD Western Digital My Book Essential External Hard Drive HDD Charger Cord-6.6 Ft 12V 2A AC Power Adapter Transformer Charger Compatible WD My Book Essential External Hard Drive 4TB 3TB 2TB 1TB Charger Power Cord

Q: What is the size of WD my book essential USB hard drive?

A: WD My Book Essential USB 3.0 P/N WDBACW0020HBK-01 I saw in some pages the rating is 1.5A and 12V DC but it does not show the size. There are several sizes e.g. 5.5×2.5mm , 5.5×2.1mm and 4.0×1.7mm which one suits this hard drive?

Q: Is the power supply on my book essential DC or DC in?

A: I have a My Book Essential that I lost the power supply. I looked on the back at the power supply port and all it say is DC IN. If I remember correctly it is the 1TB with 3.0 USB.

Q: What is the size of the WD my essential plug adapter?

A: The WD My Essential is 12V DC / 1.5A / 18 WATTS As for the size … i measured the width and inner of the plug adapter with my vernier caliper width is 5.5MM and inner is 2.1MM … which is virtually standard for all WD External Hard drives ie.