Any issues with insufficient power from laptop USB ports?
1528892
Hasn't been a problem. I have a 2012 MacBook Air if that helps any. I even washed this drive and it still worked after. With no issues.
1528893
It seems to work fine. The SATA controller in it is light-weight, so it doesn't take too much juice.
76211
You need to use a power adapter. Several of the ports no longer function (side note).
2263703
Do you have an adequate power supply for the device? If so then it may be defective.
370706
Oddly, no. But you will need two USB ports near each other for the device to function. That's right - the custom cable that comes with the unit has two USB plugs for your laptop to draw extra USB power for operation. Weird, but it works.
399382
Shouldn't hurt at all. Computer will only draw what it needs. It won't fry any more than plugging that 90w charger into a wall outlet that has about 1800 watts or more potential in it. (120V X 15A)
63640
I have not tried. But before i responded - i just went and brought a USB fan. An tried it this morning at work. An yes the ports work. thank you. The USB i used probably required more power than the ports give out.
404143
No need for power. I haven't tried it on any other laptops, just my Leveno.
95052
Yes. The manual clearly states that external power is required at all times. USB 3.0 ports are supposed to provide up to 900 mA, each, so requiring an external power source for hubs is pretty much written in stone. Also, it is worth noting that older computer systems probably do not have USB 3.0 ports built into them. My own laptop is a 2011 ThinkPad, and I had to buy an adapter card to get the support.
95049
Yes. The manual clearly states that external power is required at all times. USB 3.0 ports are supposed to provide up to 900 mA, each, so requiring an external power source for hubs is pretty much written in stone.Also, it is worth noting that older computer systems probably do not have USB 3.0 ports built into them. My own laptop is a 2011 ThinkPad, and I had to buy an adapter card to get the support.
237283
Yes that should work, though you would be limited to the power levels delivered by a single USB port.
1111844
There are one cable USB to an -Mini USB (http://en.wikipedia.org/wiki/USB) in the packet. Its Powered by the USB, no need for extra power.
10476
It does not provide power to any device. It is powered but does not provide power (other than through the USB ports)
1618806
See Ida's answer from December 16th. I would tend to agree with her answer. I've powered a mouse and usb headset with no issues. Hard drives can have issues but in general I'd say you're ok especially if it relies on both USB and an AC Adapter. This is a quality cable, so I'd say your odds are good for most connection/power issues.
322499
It depends on your computer. My lap top is the same as yours, one usb on each side. For me, this device works with one usb connected. THe second is for power inn the even it does not get the power needed.
777632
i have the same laptop you and I purchased the 60w power cord and it's been working fine. I hope that helps.
760270
No, but just use a USB adaptor? you can get some cheap laptop adapters, too.
2115004
Not sure, check with Targus (website FAQs); I am using USB for power from PC. Sorry.