Thunderbolt 3/4 GPU Expansion Dock, 40Gbps, Compatible with Laptops, Graphics Cards

Features: 1. Compatible with laptops with Thunderbolt 3 or 4 interface 2. Includes user manual for easy use 3. Compatible with most mainstream graphics cards 4. Supports reverse charging 5. Dual Thunderbolt interface allows daisy chaining, comes with SFX and ATX brackets for easy installation Product Details: Interface: Thunderbolt3/4 Speed:40Gbps Daisy chain: Supported Power supply: ATX/SFX/FLEX/others Graphics card size: Unlimited USB function: USB 5V2A, Type-C 5V3A PD charging: Max 60W Material: ABS+metal Package: 1 x Graphics Card Expansion Dock, 1 x SFX Bracket, 2 x Support Base, 2 x Screws, 1 x ATX Bracket,1 x Thunderbolt Data Cable,1 x Screwdriver,1 x Chinese and English instructions Note: Graphics card and power supply not included, appearance may vary slightly, color difference due to display, measurement error +/-1-3cm