Sintech M.2 NGFF Key M to PCIe 4.0 16x Graphics Card Riser Adapter Card,Nvme to PCI-e PCI-Express 4.0 16X Extension Cable 49cms,Compatible with RTX4090-RTX3060 RX7900 RX6950XT-RX6500XT

It alows to use PCIe 16X graphics card in M2 M-Key slot of laptop or desktop
High Speed Cable:Using high quality 4.0 foiled cable,high frequensupport PCIe 4.0 X16 32G/bps stable transfer
PCB use high frequenlow resistance of materials with high quality, PCB using high TG board, copper thickness thicken to 1oz, gold finger plating enough gold, Good conductive performance, can reduce oxidize higher impedance caused by the crash blue screen.
Compatible with most GPU/motherboard components and fits most cases. Supports PCIE 4.0/3.0/2.0, compatible with RTX4090 and all gen 4 GPUs, RTX3090ti, RTX3090, RTX3080ti, RTX3080, RTX3070ti, RTX3070, RTX3060ti, RTX3060, RX6950XT, RX6900XT, RX6800XT, RX6800, RX6700XT, RX6600XT, RX6500XT
Cable length: 50CMs