OCInside.de checked out the Icy Dock MB842MP-B ToughArmor
A quote from the article:
Today, at OCinside.de we are testing the Icy Dock MB842MP-B, a useful PCIe adapter for NVMe SSDs, which allows two NVMe SSDs to be easily exchanged via the back of the PC without having to open the PC case. Whether the performance is convincing and what else has to be considered when using the Icy Dock PCIe card is revealed in the following review.Icy Dock MB842MP-B ToughArmor Review