If you need the original manufacturer’s document, do not rely on random PDF hosting sites. Use these safe sources:
A: The manual is universal. On Mac, no drivers are needed. Go to System Report → Hardware → USB to see the Y-ST03004 listed.
To use the device as an external drive caddy for your computer, follow these steps:
The destination drive (Disk B) must have a larger or equal capacity than the source drive (Disk A). All data on the destination drive will be overwritten.
While the hub can work without external power, high-bandwidth devices (like hard drives or 4K monitors) require more energy than a single laptop USB-C port can provide.