How to plug in the hard disk cable

There are two connecting wires for computer hard disk, one is power cable and the other is data cable. The two ends of the data line are the same, but the two ends of the power line are different. When you buy a hard disk, you don't usually send a network cable. Remember to buy it yourself.

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One end of the data line is connected to the hard disk, and the other end is connected to the SATA interface of the host. The SATA interface will be recognized on the host.

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As for the power cord, the two ends of the power cord are different. The flat end is connected to the hard disk, while the larger and usually white end is connected to the host.

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All of them have foolproof design and can't be inserted into the right hole. If they really can't do it, just try one hole at a time and they will succeed.