1、Cable Specification: PCIE4.0x16 interface graphics card extension cable, with 32Gbps transmission rate, supports backward compatibility, supports PCIE4.0 devices, with low loss, anti electromagnetic interference. 2、Good Compatibility: For GPU RTX4090, RTX3090ti, RTX3090, RTX3080ti, RTX3080, RTX3070ti, RT0.3070, RTX3060ti, RTCX300 60, RX6950XT, RX6900XT, RX6800XT, RX6800, RX6700XT, RX6600XT, RX650XT, for X570, B550, Z590, Z690 chipset, for 4090 graphics card. 3、Reasonable Structure: The 90 degree elbow design facilitates vertical installation of the graphics card, unique 2 slot size, compatible with 3 slot graphics card, further away from the motherboard, conducive to heat dissipation. 4、Gold Plated Interface: The extension cable adopts gold plated interface to improve the product insertion and extraction life, ensuring good electrical performance, and the 1.5mm thick steel plate is sturdy and stable. 5、Heavy Duty Shielding: Silver plated signal transmission conductor reduces loss, dual ground wire structure suppresses crosstalk between signal lines, PTFE medium is heat resistant, and aluminum foil shielding reduces transmission loss. Item Type: Graphics Card Extension Cable Interface Type: PCIE4.0x16 Transfer Rate: 32Gbps Cable Length: Approx. 20cm / 7.9in 1 x Graphics Card Extension Cable 1 x Cover