USB 3 HDD on Apple Thunderbolt Display
I have a USB/eSATA 3 4-bay hard drive enclosure hooked up to my Mac mini (late 2012) via the Kanex KTU10 Thunderbolt to eSATA + USB 3.0 Adapter. It's currently connected to the eSATA port on the enclosure, but the KTU10 supports USB 3 as well. It's been hooked up since mid-March and I have had no problems with it.