chenyang Oculink SFF-8612 to PCI-E 4.0 NVME M.2 M-Key Host Adapter with ReDriver Chipset Support 2242/2260/2280mm for External Graphics Card & SSD

["1) This product requires your computer to support PCIE X4 NVMe M.2 NGFF SSD interface to use it!(M.2 interface installation of SATA protocol is not supported)","2) The adapter features a built-in ReDriver circuit, which helps to boost signal quality and reduce noise interference over long cable lengths.","3) This convertor expands the 2280 M-Key system by one SFF-8612 oculink interface. It can be connected e.g. one SSD or eGPU Graphics Card by using an optional cable.","4) The card transmits PCI Express 4.0 signals using the NVMe protocol.Data transfer rate up to 64Gbps, Supports NVM Express (NVMe) 1.2. This makes it suitable for use with the pci-e4.0 generation of high-performance SSDs and other PCIe Gen4 devices.","5) PX410 PCI-Express Linear Redriver is a four-channel, low-power, high-performance linear repeater/redriver designed to support PCI Express (PCIe) Generation 1.0, 2.0, 3.0, and 4.0. The device is a protocol-agnostic linear redriver that can operate for interfaces up to 25Gbps."]