Feature 1Designed for Thunderbolt: This graphics card docking station is suitable for laptop with Thunderbolt 3/4 interface, effectively improve computer performance. 2SFX and ATX Power: This GPU dock for Thunderbolt is equipped with SFX and ATX power socket which is more convenient to use. 360W Reverse Charging: This for Thunderbolt GPU dock supports 60W reverse charging, which is more practical and easier to use. 4Wide Application: This graphics docking station is ideal for engineering survey, data collection, server debugging, GPU computing and other industrial applications. 5Metal Housing: This laptop graphics card dock adopts sturdy and durable metal housing, which is resistant to impact and scratch.Item Type: Graphics Card Docking StationMaterial: MetalApplication: Graphics Card .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Graphics Card Docking Station1 x SFX Holder1 x ATX Holder1 x Screwdriver1 x Data Cable2 x Screw2 x Screw Nut1 x User Manual