laptop pci express 3 0 adapter

{"cid":"91221177","title":"PCI-E 4X to 16X Riser Card 107.6mm for Laptop PCI Express 3.0","imgUrl":"https:\/\/img.chinax.com\/nimg\/2b\/2e\/fdbeeedeee515390180967c79ac5-200x200-1.jpg","attrs":{"Price":"$3.60-4.40","Brand Name":"BQZYX","Minimum Order Quantity":"2","Place of Origin":"Guangdong, China","Material":"PCB \/ Iron shell","Type":"16x PCI Express 3.0 Riser Card","Size":"107.6*22.2*15mm(L*W)","Data transmission":"High speed","PCI Express":"4X Gold Finger","PCI Express slot":"X16","PCI Express speed":"Gen3 X8","Connector quality":"Good","Dimensions":"107.5 mm * 26.7 mm","PCB color":"Yellow","Slot compatibility":"X16 card into X4 slot","Length":"107.6 mm","Width":"22.2 mm","Height":"15 mm","Board dimensions":"107.5 mm * 26.7 mm"}}