Replacement drive for MyBookLive Duo

Hi
The diagnostics on the Dashboard of my Duo says that one of the drives is failing, although the storage tab shows the condition is good.
I have been advised to replace the drive with the same model, which apparently are not available for retail sale in Australia.
Can I replace the drive with another (red, black?) of the same capacity?

Hello,

If possible, try to get a similar drive with the same specifications as the one that you had.

See if the following link helps: