M. 2 NGFF Key M to PCI-e 16x Graphics Card Riser Adapter Card90 Degree Left m. 2 Nvme to PCI-e PCI-Express 16X conversion cableUsing high-quality foil wire, high frequency supports PCI-e 3.0 X16 8G/bps stable transmissionThe PCB uses high-quality high-frequency and low-resistance materials. The PCB uses a high-TG board. The copper thickness is thickened to 1oz. The gold fingers are fully gold-plated. It has good conductivity and can reduce the blue screen of crash caused by oxidation and high impedancePackaging contents: 1x M. 2 NVMe to PCI-e 16X cable1x 4Pin to SATA power cable1x screwdriver2x M2 screws