Now follow this post to explore this topic withMiniTool.

In the above case, it is wise to replace the broken Dell hard drive rather than repair it.

Well, how to choose the right replacement drive and how to replace a Dell hard drive?

a hard drive sold on Amazon

Here takes Dell 202V7 4TB 3.5in 7.2k NL SAS 6gbs Hard Drive for example.

This hard drive is sold on Amazon at the price of $46.20.

Here is a concern:

I need to replace the hard drive on my Dell OptiPlex 750 desktop.

two choices of OS migration

I am having problems finding which particular hard drive to purchase.

The current hard drive is dying and needs a replacement.

An SSD (also known as solid-state drive) boasts high speed at a high price.

choose Migrate OS to SSD/HD

It seems that an SSHD is ideal.

However, the fact is unexpected.

Well, which key in of hard drive to choose?

choose a hard drive

This factor is more important for drive compatibility than drive price.

So, check what drive interface your Dell computer supports.

Finally, how much data the drive can hold is also important.

choose a copy option

Largedrive capacitymeans more data can be held with a low chance oflow disk space.

But an SSD with a large capacity is expensive.

You might be interested inHow Much SSD Storage Do You Need?

click Apply

Then, it is equipped with a SATA interface which delivers high data transfer rate.

In addition, its 5400 RPM spindle speed ensures high performance.

This hard drive is compatible with the following systems:

2.

wipe a disk via MiniTool Partition Wizard

Then, it comes with an NVMe interface which delivers high data transfer rate.

MiniTool Partition Wizard provides you two choices: only migrate the system-required partitions and migrate all partitions.

Step 3:Choose theMigrate OS to SSD/HDfeature from the Wizard menu on the left side.

Which Dell Replacements Parts to Buy for Upgrade? How to Install?

Step 4:Choose the right migration method and then click theNextbutton.

Step 5:Choose the new hard drive as the destination disk and then click theNextbutton.

Step 6:Choose a copy option and click theNextbutton.

Step 7:Read the note carefully on the window and then click theFinishbutton.

Step 8:Preview the operations and then click theApplybutton to start this OS migration.

Step 9:Wait for this OS migration to be done.

Once it finishes, disconnect the new hard drive.

Step 10:Remove the old hard drive gently andinstall the new hard drivecarefully.

How to Deal with the Replaced Dell Hard Drive?

If your rig boots successfully after Dell hard drive upgrade, thats great.

How to deal with the replaced hard drive safely?

it’s possible for you to complete that with MiniTool Partition Wizard for free.

Step 2:Highlight the hard drive and then choose theWipe Diskfunction from the left action panel.

Step 3:Choose a wiping method and click theOKbutton.

Step 4:Click theApplybutton to start wiping the hard drive.

Which Dell replacement parts should you buy for a computer upgrade?

How to install these common components?

A full guide is for you!

Bottom Line

The key points of Dell hard drive upgrade have been displayed above.

Then, replace the old hard drive with the replacement hard drive.

Finally, do not forget to wipe the old hard drive before throwing it.