CY Oculink SFF-8612 SFF-8611 Female to PCIE PCI-Express 16x 4X Adapter with SATA Power Port for Mainboard Graphics Card

["Oculink 4x connectors are internal and external small form factor PCI-E connectors and cables optimized for the client and market.","This oculink pci-e converter enables belowing applications.One PCIE PCI-Express 16x 4x device can be connected,The converter can be installed into the system internally through the SFF-8611/8612 oculink interface.","The converter support all standard PCI-E 16x 8x 4x card, like USB,LAN,1394,Audio,Graphics Card.","The SATA power port only support 12V 2A power max. Please connect the extral power for your PCI-E card if the power is insufficient.","It transmits PCI Express 4.0 signals using the PCIE protocol; Support PCIE 4.0 data transmission, Data transfer rate up to 64Gbps, Support connecting GPU graphics card, SSD, expansion card, etc., backward compatible with PCIE 3.0."]