Dell AUA-4000/Dell User Guide - Page 7

USB2connect User's Guide USB2connect Driver Information USB2connect is a multifunction device. It has two OHCI (USB 1.1) controllers and one EHCI (USB 2.0) controller built-in. Because it has three functions, you will see three instances of drivers for the USB2connect in the Windows Device Manager after the card and drivers are installed. Notes on using the USB2connect adapter: I Windows 98 Second Edition (SE) operating systems require three device driver installations using the Add New Hardware Wizard. See the Windows 98 SE section later in this guide for detailed instructions. I Windows 98 SE users might have to install drivers from the operating system CD. All other supported operating systems should have compatible embedded drivers. I USB2connect does not support Deep Sleep on Power Macintosh G4 systems. The Deep Sleep feature is disabled when you install the USB2connect driver. If the driver is not installed on Power Macintosh G4s, you may experience USB devices disappearing from the bus or the system hanging when awakened from Deep Sleep. I At the time this guide was written, there were no 2.0 drivers for USB 2.0 devices. Therefore you will see a yellow ! before the PCI Universal Serial Bus section in the Windows Device Manager. However, the USB 1.1 drivers included with Windows are compatible with USB2connect, so you can ignore the warning. For updated driver information, check the Adaptec Web site at http://www.adaptec.com. I Without a USB 2.0 driver, USB 2.0 devices will run at USB 1.1 speeds even when connected to a USB 2.0 adapter. I USB 2.0 devices will run at USB 1.1 speeds when connected to a USB 1.1 hub. 2