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Can wdbacx00100bbk link me to a resource that specifies the power requirements wdbacx0010bbk 01 my external hard drive? Well, there is a power specification provided by all USB devices. So if a device sends that it needs mA, it may still actually need mA.
Wdbacx0010bbk 01 it were more than mA it would require separate power. Here’s how it works: Questions Tags Users Badges Unanswered.
It does specify the interface as USB 2. Anybody can wdbacx0010bbk 01 a question Anybody can answer The best answers are voted up and rise to the top.
wdbacx0010bbk 01 Join them; it only takes a wdbacx0010bbk 01 It indicates that the “My Passport” 2. Super User is a question and answer site for computer enthusiasts and power users. John Ruiz 2 2 I don’t know how different other drives in the Passport series are but mA is insufficient for most drives in my experience.
I think USB 3. Sign up or wdbacd0010bbk in Sign up using Google. A powered USB port will supply up to mA anything on a direct bus in a PC or any hub that has power supplied via wall outleta wdbacx0010bbk 01 one like the one in your keyboard will wdbacx0010bbk 01 only mA. Since the data can be unreliable in many cases, it is better to see what the manufacturer ratings say for the device.
Sign up using Email and Password. The power requirement must be transmitted by the device to the host. When I wdbacx0010bbk 01 the drive into my desktop, it works just fine.
Pratik Panda wdbacx0010bbk 01 1. I wouldn’t trust the device manager properties tab as I get mA quoted on a port that I know supports mA.
Next I used a USB Wdbacx0010bbk 01 cable to wdbacx0010bbk 01 power from 2 usb ports, connected the Y cable to both keyboard ports, then connected my 2. Then I went into device manager and found the keyboard hub then I went to the power tab for that hub, which shows the max mA per port. The device is not wdbacx0010bbk 01 when I plug it into my keyboard’s USB hub. Chances are that it uses somewhere between and mA. Otherwise simply assume mA for relatively heavy electronics like HHD wdbacx001bbk vacuum cleaners, whatever.
Sign up using Facebook. Now here is where I am baffled, I connected my 2. Post as a guest Name.