JMT PCIe 5.0 X16 to Oculink 4i GPU Expansion Dock 128G GEN4 High Speed Direct-Connect with 50cm Cable Compatible with M.2 NVMe Docking Station GDP Laptop (DOCK-OC7W)

Supports expansion of external PCIe cards for mini PCs, GDP handheld gaming consoles, and laptops. Use the Oculink port or convert the internal M.2 socket to an Oculink port via an adapter board.
Compatible with external GPUs, PCIe network cards, PCIe sound cards, PCIe capture cards, NVMe/U.2/U.3 SSDs, etc.
Maximum bandwidth: PCIe 5.0 x4 Gen4, 128G. Backward compatible with Gen4 and Gen3. Requires host PC to support PCIe 5.0 speeds to achieve maximum PCIe 5.0 performance.
Compatible with ATX/SFX/small 1U power supplies. The adapter board requires only a 24-pin power connector; GPU power is supplied by the power supply unit. A 500W+ power supply is recommended.
Supports external GPUs up to the 5090 model, delivering up to 95% of its maximum performance. Do not use with adapter accessories from other manufacturers, as incompatibility or performance degradation may occur.