Monitor usb power consumption windows

I'm looking for a way to monitor the power being drawn from the USB ports on my Mac. Can anyone suggest anything preferably software based?

Improve this question. Add a comment. Active Oldest Votes. Improve this answer. Austin Austin 2, 13 13 silver badges 18 18 bronze badges. I had seen these figures however I'm a little confused by 'Current Required'. My initial thinking was that this is some amount that the device has requested be available for it to function and not that it is the actual amount being consumed.

So I would presume that most devices, when turned on and in use, would consume that much current. Do you need the exact amount being drawn by a specific device at any given moment? Or are you just trying to get an overall estimate of how much power your USB devices are drawing together?

Exact figures was what I was after however it's more of a curiosity than a necessity. I have recollections of seeing figures down to single milliamps reported by Device Manager on Windows.

The "Required Current" field is just one of the pieces of information passed from the device when it enumerates over USB. Browse All Windows Articles. Windows 10 Annual Updates. OneDrive Windows 7 and 8. Copy and Paste Between Android and Windows. Protect Windows 10 From Internet Explorer. Mozilla Fights Double Standard. Connect to a Hidden Wi-Fi Network. Change the Size of the Touch Keyboard.

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Looks like there is no easy way for me as a user to get it. I had already checked on the USB Analyzer linked to in the fourth item. I even downloaded it. But as far as I can tell it only analyzes traffic. It does not tell me the the bandwidth allocations are. But I'm getting closer. Maybe someone can tell me how I can use the info in the first three items without learning a programming language. Thanks, Smittychat. I'm going to look into these.

Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP Potentially Unwanted Products. Thoroughly research any product advertised on the site before you decide to download and install it. It should range from D0 maximum to D3 Sleep Mode.

It is a portable utility that lists all USB devices currently connected to your computer, as well as all USB devices that you previously used. The details include when the port was last used, whether it is safe to unplug a connected device if any , available power output, etc. This method tells you the exact power output of the USB port on your Windows 10 computer. Using Specialized Hardware Finally, you can also use dedicated hardware to check the power output of the USB ports on your computer.

You can rely on USB voltmeters to measure the input voltage, current, power, capacity , and energy of the port.