USB
91
USB Standards
USB 3.0
– Referred to as SuperSpeed USB, USB 3.0 is the latest version of
the USB standard. It supports data transmission speed of up to 4.8 gbps,
which is ten times faster than its predecessor USB 2.0, yet consumes
lesser power. USB 3.0 is backward compatible with earlier USB standards
such as USB 1.x and USB 2.0.
Debug Port
– The debug port enables a user to run the USB 3.0 ports
in USB 2.0 mode temporarily for troubleshooting purposes and also in
situations where an OS reinstallation is done using a USB optical or Flash
drive.
USB 2.0
– Referred to as Hi-Speed USB, it provides additional bandwidth
for multimedia and storage applications. USB 2.0 supports data
transmission speed up to forty times faster than USB 1.1.
USB 1.x
– Legacy USB standard supporting data transfer speeds up to
11 mbps.
USB PowerShare
– The USB PowerShare feature allows you to charge
USB devices when the computer is powered off or is in sleep state.
icon indicates that the USB connector supports PowerShare feature.
NOTE:
Certain USB devices may not charge when the computer is
powered off or in sleep state. In such cases, turn on the computer to
charge the device.
NOTE:
If you turn off your computer while charging a USB device,
the device stops charging. To continue charging, disconnect the
USB device and connect it again.
NOTE:
Charging through the USB PowerShare feature is automatically
disabled when the battery charge reaches 10%. You can configure this
limit using the system setup.
Summary of Contents for Inspiron 13z
Page 1: ...Me and My Dell 2013 Dell Inc ...
Page 12: ...12 Contents ...
Page 13: ...New Features in Windows 8 ...
Page 14: ......
Page 18: ...18 Closing a Windows 8 app ...
Page 19: ...About Your Computer ...
Page 20: ......
Page 52: ...52 Communication Devices ...
Page 53: ...Setting Up Your Computer ...
Page 54: ......
Page 72: ...72 Setting Up Your Webcam ...
Page 73: ...Using Your Computer ...
Page 74: ......
Page 86: ...86 Touchscreen ...
Page 87: ...Ports and Connectors ...
Page 88: ......
Page 97: ...Network ...
Page 98: ......
Page 108: ...108 Setting Up a Local Area Network ...
Page 109: ...Software and Applications ...
Page 110: ......
Page 120: ...120 DellConnect ...
Page 121: ...Restoring Your Operating System ...
Page 122: ......
Page 134: ...134 Operating System Disc ...
Page 135: ...Diagnostics and Troubleshooting ...
Page 136: ......
Page 145: ...BIOS ...
Page 146: ......
Page 152: ...152 Changing the Default Boot Sequence ...
Page 153: ...Getting Help and Contacting Dell ...
Page 154: ......
Page 157: ...References ...
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