User Manual
Table Of Contents
- My Book User Manual
- WD Service and Support
- Table of Contents
- About Your WD Drive
- Connecting the Drive and Getting Started
- Backing Up Files
- Restoring Files
- Locking and Unlocking the Drive
- Managing and Customizing the Drive
- Managing and Customizing the Software
- Using the Drive with a Mac Computer
- Troubleshooting
- Installing the SES Driver
- Compliance and Warranty Information
- Index
MY BOOK
USER MANUAL
TROUBLESHOOTING – 40
Q: Why is the data transfer rate slow?
A: Your system may be operating at USB 1.1 speeds due to an incorrect driver
installation of the USB 3.0 or USB 2.0 adapter card or a system that does not
support USB 3.0 or USB 2.0.
Q: How do I determine whether or not my system supports USB 3.0 or USB 2.0?
A: Refer to your USB card documentation or contact your USB card manufacturer.
Note: If your USB 3.0 or USB 2.0 controller is built in to the system motherboard,
be sure to install the appropriate chipset support for your motherboard.
Refer to your motherboard or system manual for more information.
Q: What happens when a USB 3.0 or USB 2.0 device is plugged into a USB 1.1 port or
hub?
A: USB 3.0 and USB 2.0 are backward-compatible with USB 1.1. When connected to a
USB 1.1 port or hub, a USB 3.0 or USB 2.0 device operates at the USB 1.1 full speed
of up to 12 Mbps.
If your system includes a PCI Express slot, you can achieve USB transfer rates by
installing a PCI Express adapter card. Contact the card manufacturer for installation
procedures and more information.