Is the StarTech.com ST4200MINIC USB C Hub compatible with operating systems?

Yes, the hub is OS independent and does not require any additional drivers or software.

What is the transfer rate of the StarTech.com ST4200MINIC USB C Hub?

The transfer rate of the StarTech.com ST4200MINIC USB C Hub is 400/480Mbps.

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StarTech.com ST4200MINIC USB C Hub 4 Port - USB-C to 4 x USB-A - Powered USB Hub - USB 2.0 Hub - USB Port Expander - USB Port Hub - USB Type C Hub

Add four USB 2.0 ports to a USB Type C or Thunderbolt 3 laptop such as your MacBook Pro / MacBook / Ultrabook / Chromebook Pixel etc.- USB bus-powered and features a built-in cable so you can carry the hub with you anywhere
Perfect for home office and hot-desk environments
Carry the hub with you while you're traveling
USB 2.0 Hub / USB Type C Hub / USB C to USB Hub / USBC / USB C Port Expander / USB-C to USB-A / 4 Port USB Hub / USB Multiport / USB Port Expander / USB Powered Hub