How to make two hard disks into 1 drive letter

Use the disk display card, take a look at the following: give three kinds of card introductions, find more understanding on the Internet, there are a lot of introductions, there is no need to finish here, because there are many types of disk display cards, combine the following functions to see your needs.

raid 0

RAID 0 stands for data stripping. The data of the entire logical disk is striped and distributed across multiple physical disks, which can be read and written in parallel, providing the fastest speed, but without redundancy. A minimum of two disks is required.

With RAID 0, we can get a larger capacity for a single logical disk, and we can get higher access speeds by reading multiple disks at the same time. RAID 0 first considers the speed and capacity of the disks, ignoring security, as long as one of the disks fails, then the entire array of data will be lost.

raid 1

RAID 1, also known as mirroring, is data redundancy. During the entire mirroring process, only half of the disk capacity is valid (the other half is used to store the same data). Compared with RAID 0, RAID 1 is the first consideration of security, with half the capacity and the same speed.

raid 0+1

In order to achieve both high speed and security, RAID 10 (or RAID 0+1) has emerged, which can be simply understood as a RAID 0 array composed of multiple disks and then mirrored.

You can't have two of the same drive letter in a computer system!

It can only be partitioned in the system

Not really, right? Use the hard disk splitter master to see if you can merge.

It's to merge two hard disks into one partition, which is impossible.

Merging partitions on a hard drive into a single partition is simple.

For example, if D and E want to merge into one partition, you only need to store the E drive as a folder in the D drive, and the specific method should be implemented by software. Then there is an extra folder E under the D drive.

I don't seem to know this, but it's simple to divide a plate into only one area.

First of all, correct a little:"Partitioning"with"Hard disk"It's not the same thing.

You have two fast hard drives, the first of which is divided into two partitions, drive C and drive.

The second hard drive is divided into an E drive and a partition.

This is the best option for you.

If you want to reduce a drive letter, then only merge the C and D partitions into C partitions, and the original E partition will become D partitions. This way your C partition will be too big.

If you want to use a dynamic disk, you can merge the E disk and your D disk into one, but in this way, all the original data of your D disk and E disk should be cleared, and you need to find another disk to temporarily store it, and then copy it back after the merger is completed. But I don't recommend you to do this, because if one of the hard drives fails, and if you redo the system, etc., it will cause all the data on your dynamic disk to be lost. I've suffered this loss.

No problem, you don't move the things of the C drive.

You don't want that to do the system partition is different, you can click on my computer management.

Disk management. Right-click to format.

Take what you don't want.

de are formatted.

1 !! from the new partition is onHa ha.

Reply to the question!

It's very simple, if you install another hard drive after installing the system, the drive letter will not be messed up.

But if you install the system after installing two hard disks on the computer together.

Generally, the C drive is the main hard disk (that is, the hard disk with the system installed), and the D drive is the first partition of another hard disk.

But you can also adjust the order by changing the drive letters.

The attached picture is the situation in my computer, I am the second hard disk added after installing the system, so the drive letter will not be messed up.