By Lily / Last update November 21, 2024

Why Copy C Drive to New SSD?

Many users are opting to transfer their Windows OS drive to an SSD (solid-state drive) because of the significant advantages SSDs provide over traditional HDDs commonly pre-installed by OEMs (Original Equipment Manufacturers) in computers.

Specifically, SSDs provide the following strengths:

  • Faster Read and Write Speeds: SSDs offer quicker reading and writing speeds, resulting in reduced Windows OS boot-up times.
  • Lower Power Consumption and Noise: SSDs consume less power, generate minimal noise, and produce less heat compared to HDDs.
  • Improved Portability and Shock Resistance: SSDs are more portable and can better withstand shocks and impacts, thus decreasing the risk of data loss caused by physical disturbances.

HDD vs SSD

Before You Move C Drive to New SSD

There are some necessary steps before you move C drive to a new SSD:

👉 1. Backup Your System and Data

While the transferring process shouldn't cause data loss, it's always better to be cautious. Remember to back up C drive and all other important data before proceeding. Additionally, if the target SSD contains any data, make sure to backup files on target SSD as well, as it will be overwritten during the transfer.

👉 2. Choose an SSD with Sufficient Capacity

The most crucial factor is to ensure that the storage space is large enough to accommodate your Windows OS (check disk usage in Disk Management). If it's insufficient, and you don't want to purchase a bigger SSD, consider cleaning up your C drive.

👉 3. Clean Up Your C Drive

Before cloning, you may clean up C drive by removing unnecessary files, temporary data, and applications you no longer need. This will reduce the amount of data you need to transfer and help in optimizing the new SSD's space.

👉 4. Use a Specialized Migration Tool

To simplify the process of copying your C drive to the new SSD, it's recommended to use third-party OS migration software. AOMEI Backupper Professional is a reliable and versatile OS and disk cloning software that offers three clone options:

System Clone: This allows you to clone the C drive to the SSD on Windows 11, 10, 8, 7, and previous versions.
Disk Clone: You can clone an entire disk to another, such as cloning a hard drive to an SSD, cloning NVMe drive to NVMe drive, cloning an SSD to a larger SSD, or copying USB flash drive to another USB flash drive.
Partition Clone: This feature enables you to clone specific partitions or volumes, including dynamic volumes.

Additionally, this OS migration software offers an SSD Alignment option, which serves to boost reading and writing speeds while also extending the lifespan of the SSD. Don't hesitate to download and install AOMEI Backupper on your PC.

Easiest C drive clone software for Windows PC.

Free Download Win 11/10/8.1/8/7/XP
Secure Download

Now, everything is ready. Next, you can start migrating C drive to SSD easily.

How to Migrate C Drive to SSD in 3 Steps

To move C drive to new SSD in Windows 11, 10, please first connect your SSD to your computer and make sure it can be detected by Windows. For a laptop, you may need a USB adapter.

Step 1. Select “Clone”-> “System Clone” to migrate C drive to SSD.

System Clone

Step 2. Choose the new SSD as the destination disk to copy C drive to, and click "Next".

Select Destination Partition

Step 3. The C drive and system reserved partition are selected by default, ensuring normal boot from the cloned SSD. Tick "SSD Alignment" to optimize SSD performance and then click “Start Clone”.

Start System Clone

>> Make full use of disk space: This option is available when you clone to a larger drive. Use it to extend existing partitions on the destination disk with extra space.
>> Sector by sector clone: Check this option to clone all the sectors in the system partitions, and it will take a longer time. Or just keep the default option to only clone the used part and clone quickly.

Boot from the Cloned SSD

After the cloning is complete, you should have moved boot drive to SSD successfully. Booting from a cloned SSD is generally a straightforward process.

1. Remove the old hard drive and properly install the cloned SSD there.

2. Access BIOS/UEFI settings by pressing the specific key shown on the screen during startup. 

3. Set the cloned SSD as the boot drive, i.e. set it as the first boot device. Save changes and exit.

Change Boot Order

4. Restart your computer and verify the boot-up. You may check the drive's properties or the performance.

Note: If your computer doesn’t boot as expected, please refer to this article: cloned SSD won't boot.

FAQs on Transferring C Drive to SSD

1. Will transferring my C drive to an SSD erase my data?

No, transferring your C drive to an SSD via cloning does not erase data from the original drive. However, make sure to back up important files before proceeding, just in case.

2. Can I use a smaller SSD for my C drive?

Yes, but your SSD must have enough capacity to hold all the data from your C drive.

3. Should I upgrade my SSD to NVMe?

If your system supports NVMe SSDs, upgrading to an NVMe drive can provide even faster read and write speeds compared to SATA SSDs. However, ensure your motherboard has an NVMe slot before upgrading.

Summary

Now you know how to transfer C drive to new SSD in Windows 11, 10, 8, 7. AOMEI Backupper makes transferring OS to a new drive as easy as pie and ensures successful boot after cloning. If you need server cloning software for Windows Server 2022/2019/2016, try AOMEI Backupper Server!

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