Features: brand new and high quality Quality hand soldered gold-plated contacts for signal integrity. Use Imported cable and the core is made of pure copper tinning process, which ensures the signal is full speed, stable and almost no attenuation transmission. Supports PCIE 4.0/3.0/2.0/1.0,Compatible with RTX3090, RTX3080, RTX3070, RTX3060TI, RX6900XT, RX6800. Sectional design allows air ventilation and lowers working temperatures for better overall system performance. Plug and play, no BIOS setting, bendability makes the Cable more hidden when routing in the chassis. Compatible with most GPU/motherboard components and fits most cases. Specifications: Product name: PCIe 4.0 x16 extension cable Process: composite metal Wire length: approx. 5cm/1.97in, 10cm/3.94in, 15cm/5.91in , 20cm/7.87in, 25cm/9.84in, 30cm/11.81in, 35cm/13.78in , 40cm/15.75in, 45cm/17.72in , 50cm/19.69in , 55cm/21.65in , 60cm/23.62in (optional) Plug: 90, 180 (optional) Transmission speed: PCIe 4.0 x16 full speed, 256G/bps (max) Application: PCIe 4.0 x16 graphics card to PCIe x16 slot extension cable Note: Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1 x PCIE 4.0 16X Extension Cable