Features: brand new and high qualitySupports PCIe 4.0 graphics cards in the past three years.The segmented cable design allows for better airflow.Support PCIE 4.0/3.0/2.0/1.0 (graphics card 4.0 can reach the maximum 256G/).Compatible with most GPU/motherboard components and suitable for most situations.Colour: Blackmaterial: plasticThe core wire adopts the pure copper tinning process to the signal transmission at full speed, stability, and almost no attenuation.Specification: Product name: PCIe 4.0 x16 extension cableProcess : pure copper tinningWire length: approx. 20cm/7.87inPlug: 90Transmission speed: PCIe 4.0 x16 full speed, 256G/ (max)Application: PCIe 4.0 x16 graphics card to PCIe x16 slot extension cablePackage Contents: 1 x Extension CableOnly 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.