Steps: Western Digital My Passport Ultra 1TB Mac Driver To download the driver for your Mac system, specify the Mac OS version in the correct textbox. The WD drive utilities software allows you to configure, manage, and recognize your WD drive. Now, under the Software for Mac tab, select WD drive utilities for Mac. Search for your product and click Submit. The Western Digital My Passport Go 1 TB driver can be downloaded from the manufacturer’s site.
If you are using the WD software, then you need to contact WD to see if their software is compatible as I'm sure the WD website may contain misleading information.
As long as you are using macOS to manage the drive then yes the WD drive is compatible.