I have never worked with such a device, but if it is seen as a standard windows 'drive', you can use rotating devices to write your data to it. See here: https://helpcenter.veeam.com/docs/backu ... tml?ver=95
Restore single files should not be an issue, on the condition that the device is connected obviously
The only thing where I don't know how this device will act is when you run the VBR server virtually. Passing this device to a VM might be a problem.