Hard Disk Drive PCIe Slot Mount 2.5" 3.5" HDD Adapter Converter Frame Bracket
It will take Three pci/ pcie slot space. This adapter mount converts up to 2 2.5" HDD and 1 3.5" HDD to fit on PCI/ PCI-e slot. If drive bay is fully occupied in your PC case, this bracket is suitable for you and make full use of open PCI slot.