Product features: 1This l6x PCI Express 3.0 Riser Card lets you install a full-1 sized PCI Express card in a 1U or 2U server case, eliminatingthe expense of purchasing small form factor PCIe cards. 2 Golden finger protection cover and dustproof design.The PCI-Express 16X Riser Card makes 3the PCI-Express Card away frommotherboard 4 With the PCI-Express socket directly in line with the socket on the motherboard 5 It is the right angle riser for the PCI Express X16 buses. The connector is soldere5on the component side (B side) of the board. 6 When an I/O board is inserted, the component side of the I/O board will facedown, towards the motherboard.67 7ProductDimension:114.5*39.5mm(L*W) Package Contents: 1 1 × PCI-Express PCI-E 16x Riser Card