Item Type: Extension Cable Material: PEandtinned copperandTPE Installation Notes: 1. Before installation, make sure that the motherboard, graphics card and other PCI-E interface cards are in a power-off state. 2. In order to prevent static electricity from damaging the motherboard and the electronic components on the graphics card, please wear static clothes and anti-static wristbands when installing. If you don't have static clothes and wristbands, please touch the grounded metal objects with your hands before installation to discharge human body static electricity. . 3. Before the installation is completed, do not turn on the power to start the computer, this operation may cause damage to the motherboard and graphics card. 4. Please refer to the installation guide for installation. 5. Please keep the motherboard and graphics card away from humid air and dust in order to prolong its service life. Product Size: Approx. 135 x 200mm / 5.3 x 7.9in Size: Approx. 125mm / 4.9in 108mm / 4.3in 112mm / 4.4in1,With a dust cap and gold finger protection cover design, which can be used for high frequency and low attenuation. 2,Full?speed PCI?E 3.0 x16 128Gbp/s bandwidth, providing all the performance of PCI?E 3.0 for your GPU. 3,Support GTX1080/GTX1080Ti/RTX2060/RTX2070/RTX2080, etc., support all graphics cards produced after 2015. 4,Sufficient cable length and 90° PCI?E female connector can minimize the cable tension, so that the GPU can be easily installed vertically. 5,The electromagnetic interference (EMI) shielding layer is made of TPE plastic sleeve and PE insulation layer to ensure the best performance. 6,The 6-wire ribbon structure gives you enough flexibility even in the narrowest gaps. 7,Use PCB to fix and fix with bolts and nuts to prevent PCB cable soldering points from tearing and short circuit. 1 x User Manual 1 x Extension Cable Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.