I'm doing a copy in finder and have never seen it be so slow.

Copying - 600GB

From - 1TB HFS+ drive on the plug

To - 2TB NTFS drive on the plug   (read/write/format NTFS in OSX is possible using NTFS-3G)

I've done plug to plug finder copy before between two HFS+ drives and it wasn't this slow.

Both drives plugged directly on USB into the Mac on the desktop a copy of this size would normally take probably something like 6 hours.

Thoughts anyone?

I thought about using the plug web UI copy function to do this, but figured it's even slower than the finder.  Maybe not?