Portable Hard Disk Jumper Problem 1 Jumper Cap Problem of the Hard Disk in the Mobile Hard Disk Encl

When setting up dual hard disks, it is necessary to distinguish between the master and slave disks, and refer to the jumper settings of the master and slave disks on the hard disk surface. As long as the jumper is set up in the master and slave disks, it has nothing to do with the order of the slots, and the jumpers of the main disk must be plugged into the position required by the master disk and cannot be removed; Looking at the phenomenon you mentioned, it should be that there is a problem with the slave disk, and the physical detection cannot pass the fault when it is first started. When you reboot again, the system will automatically skip the detection hardware, so it will enter the system normally.

You can unplug the power cord and signal cable of the main disk, set the slave disk as the master disk to try it, and if it can pass normally, set the original master disk as the slave disk to use it like this; If it cannot pass normally, it means that there is a problem with the slave disk hardware and can only be handled by hardware repair.

SATA doesn't have a jumper, just set the boot order in the BIOS.

There is no need to set up the hard disk, and there is no jumper, which disk is the system, it will be the main disk by default.

There is no point in jumping wires, just set it directly in the BIOS.

1-2, spread spectrum clocking, which can reduce electromagnetic interference.

3-4. Power up in standby

SATA does not jump wires, one cable can only be connected to one hard drive.

IDE hard disks do not need to be set up with any jumpers when they are placed in a portable hard disk enclosure and used as a portable hard disk.

IDE devices (including hard disks and optical drives) only need to set up jumpers to distinguish between master and slave when two devices are connected to an IDE port at the same time. Since there is only one IDE disk in a mobile hard disk enclosure, there is no possibility of conflict, so no matter how the master-slave jumper area is set, it will not affect the normal use of the mobile hard disk.

You must set the mobile hard disk as the master, or the computer does not recognize, must be set as the master, nothing else We sell mobile hard disks every day.

Under normal circumstances, there is no need for jumpers, and some hard disks (I have used Western Digital hard disks) should be set as the main IDE as a result

It doesn't matter. Jumpers are generally used when connecting two IDE devices to one wire. There are master, slave, and automatic. After that, it's just a matter of slowing down the startup.

If it's a portable hard drive, it's fine.

To do a mobile hard disk, you must set the jumper as the main disk, otherwise it will not be recognized, you can see the instructions on the hard disk, the jumper cap behind the hard disk is gone, you can go to the place where the computer is repaired, and let him find one for you.

If the data cable used is DMA33, do not set the jumper, if you use a data cable above 66, it is best to set the master and slave according to the installation location of the hard disk (the port location on the data line), otherwise the speed of the hard disk may not be played.

Generally, no, only you set the disk installed on the system as the main disk of the first IDE, or set it up in the BIOS to boot from one of the hard disks (motherboard support is required).

Strangely, hard drives and optical drives with different cables don't need jumpers.

If you are connecting two devices on the same cable, you can consider the problem of jumpers for hard disks and optical drives.

Or do you look at the jumper of the optical drive jumping in**??

Strange strange ......

WD's generally don't need to be used directly on the jumper.

Try them one by one. If you pick it up wrong, you won't burn it in general.

There will always be a suitable one that can be used!

It is recommended to try two first, and then try the third one if you can!

160 set master, 120 set master, optical drive set slave.

It is a process of short-circuiting one of the eight or ten metal sticks behind the hard disk to tell the computer which is the main hard disk and which is the secondary hard disk.

This concept is generally used when there are more than two hard drives, or when multiple hard drives are connected to the same data cable as the optical drive.

Is it popular enough? ^－