Power supply polarities

WD External Drives External Drives for PC
1

Hello, everyone,

What is the power supply polarity for WD Elements external (desktop) hard drives (mine is 3TB)? Is the coaxial connector center-positive or center-negative?

Thank you for whatever help you can give.

B.

2

The center has a positive polarity.

3

Thank you. WD could make things easier for everyone by putting that information in the specifications documents available through the website.

Thanks again,

Col. Bob Jones

4

…and better still marking it on the casing together with the voltage, amperage and wattage - instead of just “DC IN”!

5

Hi lefty_kiwi ,

Sure, we will definitely take it as a feedback and will surely work on it.

Thanks!