| Chipset | Intel Thunderbolt 4 JHL8540 Controller | 
                  
                    | External Connectors | 2 x USB Type-C ports (Support Thunderbolt 4 and USB 4 technology) | 
                  
                    |  | - up to 40Gbps for Thunderbolt devices | 
                  
                    |  | - The Type-C_1 supports up to 20V/5A, 100W quick charge feature, Type-C_2 support up to 9V/3A, 27W quick charge feature. | 
                  
                    |  | 2 x mini DisplayPort IN ports | 
                  
                    |  | 1 x USB 2.0 header | 
                  
                    |  | 1 x Thunderbolt header | 
                  
                    | Interface | PCIe 3.0 x4 interface | 
                  
                    | VGA | Supports DisplayPort 1.4 with max. resolution 7680 x 4320@60Hz* | 
                  
                    |  | * Max resolution support will depend on your VGA source | 
                  
                    | Accessories | 2 x mini DisplayPort cables (links graphics output from motherboard’s or discrete graphics card’s DisplayPort to the mini DisplayPort IN port on the ThunderboltEX 4 card) | 
                  
                    |  | 1 x USB 2.0 cable | 
                  
                    |  | 1 x 14-1 pin Thunderbolt header cable | 
                  
                    |  | 1 x User manual | 
                  
                    |  | 1 x Support DVD with Thunderbolt driver | 
                  
                    | Compatible Models | ASUS Intel 500 series and later models with 14-1 pin Thunderbolt header. | 
                  
                    |  | *Refer to the following link for an up-to-date list of compatible models <www.asus.com/Motherboard-Accessories/ThunderboltEX-4/HelpDesk_Manual/> | 
                  
                    | Operating System | Windows 10 - 64 bit | 
                  
                    | Dimensions | 4.6 inch x 7.1 inch (11.77 cm*18.05 cm) |