Features: 1.[High Stability]: The PCIe 4.0 X16 riser cable is highly stable with full PCIe Gen4 x16 speed, plug and play, and backward compatible with PCIE 3.0, PCIE 2.0, and PCIE 1.0. 2.[Various Compatibility]: The flexible extention card is compatible for RTX3090, for RTX3080ti, for RTX3080, for RTX3070ti, for RTX3070, for RTX3060ti, for RTX3060, for RX6900XT, for RX6800XT, for RX6800, for RX6700XT, for RX6600XT and X570, B550, Z690, B660, and future new for Gen4 Gpus and chipsets. 3.[Thin and Foldable]: The 90 degree socket riser cable is thin, flat and foldable, the length is Approx. 20cm/7.87in. The ultra flexible cable is not only portable but also has strong function. 4.[Electromagnetic Interference Shielding]: The high speed extension cable uses a redesigned cable and connector to ensure minimum signal delay and effectively prevent electromagnetic interference, and unique independent tunnel shielding prevents external EMI and RFI and interchannel interference. 5.[Segmented Design]: The graphics card extension cable has a segmented design that allows air circulation and reduces operating temperatures for better overall system performance. specification:Item Type: Graphics Card Extension Cable Material: ABS, PCB Color: White Length: Approx. 20cm / 7.9in Application: Graphics Card PackageList:1 x Graphics Card Extension Cable