VIPowER Hi-Speed External Drive USB 2.0 - Manual (Page 4)

Step 4 Plug the port connector of the USB cable into USB port of computer.
Step 5 Follow the Software Installation for the next.
Note:
In order to reach USB 2.0 speed, you must have a computer or host adapter
card that support USB 2.0 . This device will automatically sense the speed of
your USB port and adjust between USB 1.0 and USB 2.0 speed.
4. Drivers INSTALLATION
Please try to find a round sticker on your ViPowER USB device to choose the
right driver and installation procedure accordingly.
There are two different versions of USB controllers, each reguires
different software driver.
AT2 = AT2 Genesys = G
2 USB 2.0 External Drive