Here are the specifications of the ports:

1. 553 USB C Hub (8-in-1):

-1*PD in: up to 100W;PD out for laptop:85W 

-2*HDMI:

-DP:1.4 --Single: 4K@60Hz  --Dual: 2K@60Hz(Win) / 4K@30Hz(Mac)    

-DP:1.2 --Single: 4K@30Hz  --Dual: 1080P@60Hz (Win) / 4K@30Hz(Mac)

-2 * USB 3.0 (5Gbps)

-1* Ethernet port: 1Gbps

-1* SD Card Slot:UHS-I

-1* microSD Card Slot: UHS-I

2. 555 USB-C Hub (8-in-1):

-1*PD in: up to 100W; PD out for laptop:85W 

-1*HDMI:4K@60Hz

-2 * USB 3.1 Gen 2 (10Gbps)

-1 * USB 3.1 Gen 2 (10Gbps)

-1* Ethernet port: 1Gbps

-1* SD Card Slot:UHS-I

-1* microSD Card Slot: UHS-I

If you have any other questions, don't hesitate to contact us for help.