OCinside.de checked out the Icy Dock MB521SP-B FlexiDock
A quote from the article:
From Icy Dock a new removable frame for the 3.5 inch bay is waiting for OCinside.de today. The Icy Dock MB521SP-B stands out due to its low price and a carrier-free Hot Swap bay. Whether the latest FlexiDock system can convince, we show in the following review.Icy Dock MB521SP-B FlexiDock Review