PCIe 5.0 x4 High-Speed PerformanceThis PCIe OCuLink riser card features an integrated PCIe ReDriver signal amplifier, supporting PCIe 5.0 x4 lanes to deliver an ultra-high bandwidth of 128Gbps. Thanks to its native direct-connect design, it achieves ultra-low latency and superior performance compared to conventional Thunderbolt setups, fully unlocking the performance potential of external GPUs (eGPUs), enterprise-class NVMe SSDs and other high-speed peripherals

Broad CompatibilityBackward compatible with PCIe 4.0/3.0. Ideal for eGPU, high-speed NVMe storage and server expansion. Plug-and-play, works smoothly with Windows and Linux systems

PCIe 5.0 x4 to Oculink SFF-8611 8612This adapter board converts PCIe 5.0 X4 interface to OCuLink port, standard 4i design, compatible with copper cable and optical fiber cable. Widely match most mainstream OCuLink devices, deliver stable high-speed short-distance transmission. Cables are not included

Stable & Reliable BuildAdopts 10U gold-plated pins and high-frequency low-resistance high-temperature resistant PCB board. Built-in circuit protection blocks current backflow from external GPU to safeguard motherboard. Equipped with signal boosting parts to reduce signal loss and interference, delivers steady full-speed performance. Durable connectors support frequent plugging for long-term stable use

Package Includea PCIe 5.0 x4 to OCuLink Riser Card