In order to prevent the device from burning out, please turn off the power before plugging in the cable and look for the direction of the slot. Please do not insert the reverse or the offset to avoid breaking the socket pin due to excessive force.It is strictly forbidden to bend and pull within 2cm of the welding of the two ends of the wire and the circuit board.The conditions of the motherboard and device signal driving capability are different. As long as the extension cable is connected, the signal will be damaged, but it will not affect the main performance of the device. its ok to use .Does not support aging and oxidation equipmentstyle:90 degreeModel Number:pci-e 16x 0015Type:PCI-Express Cablestybe interface:pcie x16cables length:15cmusage a:external image cardfunction A:image card extension cablefunction B:adapter on an external image cardfunction C:PCIE x16 to pcie x16 extension cablefunction D:pci express cable extensioncolour:blackMaterial:PEPackage Contents:1 * image card Extension CableOnly the above package content, other products are not included.Note: Light shooting 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.