PCIE and backward compatibility with PCIE 3.0. For enthusiasts reliable storage option. Data transfer with our M.2 NVME to EDSFF E1.S E1.S Adapters card. Unleashes the full potential of your M.2 NVME SSD with our metal Adapters card. Transform your 1U Chassises into a storage solution. Perfect for data centers and IT environment. Colour:As Shown Material:ABS Package Contents: 1 * M.2 to EDSFF Riser Card Adapter(without hard disk) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. PCIE and backward compatibility with PCIE 3.0. For enthusiasts reliable storage option. Data transfer with our M.2 NVME to EDSFF E1.S E1.S Adapters card. Unleashes the full potential of your M.2 NVME SSD with our metal Adapters card. Transform your 1U Chassises into a storage solution. Perfect for data centers and IT environment. PCIE and backward compatibility with PCIE 3.0. For enthusiasts reliable storage option.