JMT PCIe 5.0 X16 to Oculink 4i GPU Expansion Dock 128G GEN4 High Speed Direct-Connect Dock-OC7 Kit Compatible with M.2 NVMe Docking Station GDP Laptop (+ Card TKM1,Dock-OC7)

TMK1 Card: Horizontal Mount Port, Support 2260 2280. TMK7 Card: Vertical Mount Port, Support 2230 2242 2260 2280. TMK8 Card: Horizontal Mount Port, Support 2230 2242 2260 2280.
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.
This model features an ATX-24p right-angle power connector. No matching chassis enclosure is currently available. Supports external GPUs up to the 5090 model, delivering up to 95% of its maximum performance.