The Seagate Free Agent GoFlex Docks were an excellent product, allowing interchange of hard disk drives and connectivity protocols. They made USB 3, FireWire, and even NAS docks for these hard disk drives. But the connector is standard SATA and could be used with any drive. That's where this adapter comes in. Use this adapter to connect any 2.5" laptop hard disk drive to a Seagate GoFlex dock. It supports the weight of the drive and reduces stress on the connectors. The adapter supports drives up to 15 mm in height (thickness) so just about any drive should work. It supports both generations of GoFlex desktop docks. I also created a "wedge" that adds extra support for drives under 15 mm. Just insert the drive, then snap in the wedge. Each "step" of the wedge matches one of the various drive heights: 12.5 mm, 9.5 mm, 7 mm, and 5 mm. And the wedge snaps into the adapter for storage! Although this was inspired by Symonty's "Adapter to use any SATA drive in Seagate FreeAgent GoFlex", I ended up designing this completely from scratch. I did list this as a remix for that adapter as a way of saying thanks for the inspiration!