6. Core type: copper core 7. Interface standard: standard PCI-E 16X 8. Note: Please see the direction of the golden finger of the slot clearly when installing. If it is plugged in incorrectly or backwards, it is a personal operating error and has to do with this product. Model: PCI-E 3.0 16X Type: PCI-Express cable Colour:black Material:plastic type:E: 180 degrees, length: 15 cm Package Contents: 1 x Graphics Card Extension Cable 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. PCI-E 3.0 16X 90 degrees PCI-E graphics adapter PCI-E graphics card extension cable