Mobile hard disk first plug in power, or first plug USB line ah, which first pull out which ah?
That first USB mobile hard disk line plug computer (power) and the other end connected to the mobile hard disk (this prevents when inserting the USB interface if the two start! Force caused by the instability of the mobile hard disk power outages caused by)Pull out the USB line directly from the computer (to prevent the hard disk from being shaken when pulling the hard disk)Personal comments are for reference only!
In theory, you should first plug in the power and then use the USB link computer to exit, first through the computer security to delete the hardware, and then unplug the line USB and powerIn fact, the current mobile hard disk supports hot plug, which does not matter
It doesn't matter which one you plug in first.Before pulling out the hard disk, return it on the computer. Select safe eject.And then unplug the USB, the final power
If it is 2.5 inches of hard disk, generally no more than 500G, do not add power, if it is desktop hard disk modified 3.5 inch hard disk, because the power requirements are high, generally need external power supply. Plug the order is: first, plug the hard disk USB line, and then plug the power line, the power is turned on, then connect the computer connected to the USB line, the system can be used to recognize the hardware. Pull out the order is: first pop-up hardware, wait for 10 seconds, unplug the computer USB line, and then turn off the power or switch. May you succeed in using it
Mobile hard disk, Y type line, with data port and power supply port, in order as follows:1, plug in the line, first plug in power, and then plug in the USB data interface.2, pull out, first disable, and then casually first pull which can. Because the data interface also has the power supply function, so it does not affect.3, plug in power means enough power to supply a hard disk before the computer identifies the hard disk. It doesn't matter when you pull your hard drive.