Good price for a quality shuckable Helium 12Tb drive inside.
Better than the WD Elements as it comes with a 3 year global warranty compared to https://www.ozbargain.com.au/node/572428 which has 2 years.
WD will replace the UK power adapter with an Aussie one - just raise a support case and ask nicely.
Also don't forget Shopback or Cashrewards…
* Auto backup with included WD Backup software and time Machine compatibility
* Password protection with hardware encryption
* WD Discovery software for WD security, social media and cloud storage import and WD Drive Utilities
* Usb 3.0 port; USB 2.0 compatible
* Trusted storage built with WD reliability