What is USB port with PowerShare?
What is USB PowerShare? USB PowerShare allows you to charge phones, mp3 players and other USB powered devices through the USB ports on your Alienware system when the system is off.
Why are there 2 charging ports on my Dell laptop?
These Dell devices were fitted with a dual connector for this purpose. One to supply power from the Dell connection and one to supply communication from the USB.
Should USB wake support be enabled?
If you want to enable your USB connected devices to charge while the computer is asleep, you need to ENABLE USB WAKE SUPPORT in the BIOS: Power Off your Laptop.
How do I enable USB ports on my Dell BIOS?
The BIOS setup program is displayed. On the left pane, select Settings > System Configuration > USB Configuration. The USB configuration is displayed on the right pane. Select or clear the Enable External USB Port check box to enable or disable it, respectively.
What does a lightning bolt next to a USB port mean?
A Thunderbolt 3 port looks like a standard USB-C port on any laptop or desktop computer, but can be distinguished by a lightning bolt icon printed next to it. If the USB-C port doesn’t have the icon, it probably does not support the expanded capabilities of a Thunderbolt cable.
What is the lightning bolt port on my Dell laptop?
Thunderbolt is a revolutionary I/O technology that supports high-resolution displays and high-performance data devices through a single, compact port. Thunderbolt is a hardware interface that allows for the connection of external peripherals to a computer. It uses the same connector as Mini DisplayPort (MDP).
What does wake on USB mean?
What is USB Wake Support? There is a BIOS setup setting on some systems called USB Wake Support, which can enable or disable the ability of a USB device to wake the system from the S3 state (Sleep). When enabled, USB devices can wake the system from S3 (example: USB mouse, USB keyboard).
How do I allow a USB to wake my computer?
Click the Hardware tab, and then click Properties. Click the Power Management tab, and then verify that the Allow this device to wake the computer is enabled. Click OK, and then click OK again.
What does the symbol of a lightning bolt mean?
the destruction of ignorance
The bolt of lightning is a traditional symbol of sudden illumination and the destruction of ignorance; it also represents a punishment of humans by the gods from the skies, most commonly attributed to Zeus, king of the gods.
What does lightning bolt symbol mean on computer?
“The lightning bolt indicates that this port is powered by so-called “standby power”, which means it will be powered even when the computer is off, which means two things: you can use this port to charge devices even when the computer is off, and a device connected to this port can turn the computer on.”
What does a USB port with a lightning bolt mean?
The ss means it’s USB 3.0, the lightning bolt is likely an indication that the port can provide more power than the typical USB port (useful for charging tablets)
How do I give more power to my USB ports?
The general idea is that you can boost the USB power output value by using cheap external devices such as an external powered USB hub, or an USB Y cable.
What is a Thunderbolt port used for?
Thunderbolt gives users a chance to use one cable to access high-speed and high-resolution media using one port with a cable that can access both DisplayPort and PCI Express. Thunderbolt has technology built into it that allows PCI Express speed to come in a simple and convenient way.
How do I enable USB wakeup?
In that window, expand USB settings, then USB selective suspend setting. Change this dropdown to Disabled and hit OK. This will keep your system from shutting off USB ports to save power, which should help it wake from sleep with a keyboard and mouse more reliably.
How do I enable wake on USB?
- Press F2 during boot to enter BIOS Setup.
- Go to Advanced > Power.
- In the Secondary Power Settings pane enable USB S4/S5 Power and Wake on USB from S5.
- Press F10 to save and exit BIOS Setup.
What devices can wake my computer?
It is a well known fact that various hardware can wake your Windows 10 PC from sleep. Especially common are your Network (LAN) and Wireless LAN adapters. Human interface devices like mouse, keyboard, fingerprint and some Bluetooth devices can also wake your PC.
What happens when I disable the USB PowerShare feature?
When this option is set to Disabled, the USB PowerShare feature will be turned off and devices attached to the USB PowerShare port will not be charged when the system is in a low power state.
How do I enable USB PowerShare on my HP laptop?
Expand “System Configuration” and select “USB PowerShare”. Save the settings, exit the BIOS, and try plugging a device like a phone into the USB port with the lightning bolt.
What is PowerShare on Dell laptops?
This article describes the PowerShare (Power Share) feature on Dell laptops, that allows the user to charge USB devices cellular phones, portable music players, etc. when the system is on battery power. See less This article may have been automatically translated.
What is the USB SuperSpeed for legacy USB ports?
Systems with Legacy USB 3.0 ports are now USB 3.1 Gen 1. USB 3.1 Gen 1 can also be referred to as USB SuperSpeed (When compared to USB 2.0) and has a max bandwidth of 5 Gigabits per second (5 Gbps).