Thunderbolt 4 Dock, 21-in-1 Docking Station Thunderbolt, 3*Thunderbolt 4 (1*Up+2*Down) | 1*HDMI (8K60/2*4K60) | 7*10Gbps USB(4A+3C) | 4.0 SD/TF | PD30W, DC240W |2.5GbE Thunderbolt hub for MacBook/PC

【Powerful 21-in-1 Thunderbolt 4 Dock】Turns one USB-C port on your laptop into 21, including 1* 8K@60HZ HDMI , 1* 40Gbps uplink interface,2* USB-C 40Gbps, 1* RJ45,4* USB-C 3.2 , 4* USB-A 3.2, 2* USB-A 2.0 ,3*3.5mm audio,1* DC 20V power input port, and TF/SD 4.0 MAX port. 【Single 8K@60HZ or Dual 4K@60Hz Display】 Users can connect one 8K@60HZ display or two 4k@60HZ displays. This hub thunderbolt 4 is suitable for people who have high requirements for multiple displays, such as designers, photographers, etc. 【2.5 Gigabit Ethernet】This docking station thunderbolt 4 is equipped with an RJ45 network port. The 2.5GbE port is 2.5 times faster than the standard 1GbE, allowing users to connect to faster networks, routers and NAS. 【TF/SD 4.0 card slot】SD/TF card slot that can read and write at the same time, supports UHS-3 transmission standard, can easily access files in common SD card and TF card, fast transmission speed and excellent data storage function, speed up to 150MB/S. 【Powerful 90W Charging】 You can connect a 90W charger to charge your laptop while connecting a 30W charger to charge other electronic devices. Note: A 240W USB-C power supply must be connected when charging (not included).