Connectivity and Compatibility: Featuring an Oculink 4i (PCIe 4.0 x4) uplink and a PCIe x16 (PCIe 4.0 x4) downlink, this eGPU dock is designed exclusively for use with Oculink interfaces. seamless integration with high-performance graphics cards such as FOR 4090 and FOR AMD RX 7900 XTX for an enhanced gaming or graphic designing experience. Versatile Power Supply Compatibility: This docking station supports both ATX and SFX power supplies, offering flexible power solutions for mini chassis configurations. It adapts easily to different power specifications, ensuring reliable performance across multiple setups. Important Usage Information: Please note that the Oculink interface does not support plugging. To the safety and functionality of your device, it is necessary to power down your system before connecting or disconnecting the eGPU. This precaution helps prevent hardware damage and maintains system stability. Secure Connection: The Oculink connector on this external GPU dock features a secure locking mechanism to prevent accidental disconnections. To disconnect, simply the designated switch to unlock the interface. Avoid forced unplugging to protect the integrity of your ports and a long-lasting, reliable connection. Advanced Startup Features: Equipped with a ForcePowerOn function and LED indicator, the DEG1 allows for easy switching between forced and follow-up startup modes. This feature ensures stable system operation without the need for manual adjustments each time the computer is powered on. Note: Startup tracking function is compatible only with for MINISFORUM mini PCs using original cables. NOTE: Graphics card and power supply are not included in this product!!! Color: Black Material: Aluminum Alloy Package Contents: 1 x OCulink Graphics Docking Station Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.