I am trying to format a new external hard drive. It is attached via a USB 2.0 docking station. It does not show up in Disk Utility or Terminal, but does show up in System Profiler. How can I get my MacBook Pro to recognise it?

I need help trying to format an external hard drive. My Mac won't recognise it anywhere other than System Profiler.

The problem is that it is a Western Digital 3.5 inch internal hard drive housed inside a hard drive caddy. So the only way to connect it to my computer is through a dock.

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