[Easiest] How to Clone SSD to Larger SSD in Windows 10, 11

If you are thinking about cloning SSD to SSD in Windows 10/11 without rebuilding the OS and reinstalling all the apps, read this article to find the easiest method.


By Lily Updated on May 23, 2024

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🌟 Key Takeaways:

  • As you accumulate more data, applications, and files, the storage capacity of your current SSD may become insufficient. It’s time to clone to a larger SSD.
  • SSD cloning allows for a direct transfer of all your data, applications, and system settings from the old SSD to the new one. No OS reinstallation is needed.
  • As Windows 10 and Windows 11 don’t have a cloning tool, you can rely on third-party SSD cloning software.

The scenario: Can I clone SSD to new SSD?

As SSDs have become cheaper and more mainstream, more and more people are replacing their HDDs with SSDs or are upgrading their small SSDs to larger SSDs to increase their computer storage space. Here is one user’s experience:

How do I clone a small SSD to a larger SSD?

I want to clone my SSD (PNY) to a bigger Samsung SSD 850. So I installed their magician software but it doesn’t support my SSD. Now I see that I have a recovery partition on my SSD (447 MB). But I don’t know why it’s there. Can I get rid of this partition without causing problems? Anyone know any good program for cloning my SSD?

- Question from Tomshardware.com


Why do we clone smaller SSD to larger SSD?

Cloning smaller SSD to larger SSD not only helps users get more space to store data but also speeds up their computers. Compared with transferring files from a smaller SSD to a larger SSD by copying and pasting, cloning an SSD using specialist software saves loads of time and effort

Besides, the operating system and all the applications on the smaller SSD will be cloned across, so there’s no need for users to waste time in searching and reinstalling all their applications onto the larger SSD. As cloning smaller SSD to larger SSD has so many benefits, you may want to know how to clone SSD to a new SSD exactly.

A handy SSD cloning software for Windows 11/10/8/7

AOMEI Backupper Professional Edition, the best SSD cloning software on the market, can help you upgrade to a larger SSD in Windows 11/10 effortlessly. Actually, it’s designed for all Windows PC operating systems. You can also use it to clone SSDs to larger SSDs in Windows 7, 8, etc. Following are the main features of AOMEI Backupper:

💾 Disk Clone

It enables you to clone the entire hard drive. You can not only clone a smaller drive to a larger drive but also clone a larger drive to a smaller drive as it is able to clone only the used sectors.

💻 System Clone

You are able to transfer only OS from HDD to SSD or from SSD to SSD. It costs less time and storage space compared to Disk Clone.

🧿 Partition Clone

You are allowed to clone specific partitions, such as copy an NTFS partition, FAT32 partition, and exFAT partition, etc.

🚀 SSD Alignment

This option can align partitions to optimize the reading and writing speed of the cloned SSD and prolong its lifespan.

👍 Wide Compatibility

It supports nearly all common SSD brands or models, including Samsung/PNY/WD SSD, SATA/M.2 NVMe SSD, so you won’t need to worry about copying SSD to new SSD of different kinds.

Wanna have a try? Download and install AOMEI Backupper on your PC now. Then, learn the detailed steps of cloning SSD to SSD in Windows 11/10 via AOMEI Backupper in the next part.

AOMEI Backupper

Easiest hard drive clone software for Windows PC.

How to clone SSD to another SSD with Windows 11/10 installed🔥

Bear in mind that the destination SSD will be overwritten during the cloning process. So if there’s important data on it, be sure to backup files beforehand. Let’s follow the instructions below to clone Windows 11/10 to a larger SSD:

Step 1. Connect target SSD.

Connect the target SSD to your computer and make sure it is detected. You can connect it internally in an extra drive bay. Or you can connect it externally via a SATA-to-USB cable or a hard drive enclosure.

Connect SSD

Step 2. Choose Disk Clone in AOMEI Backupper.

Load up AOMEI Backupper and click ‘Clone’ on the left side menu. From there, select the ‘Disk Clone’ option. 

Disk Clone

Step 3. Choose smaller SSD.

Select the original SSD as the source disk and click ‘Next’.

Source Disk

Step 4. Choose larger SSD.

Select the larger SSD that you previously connected to your computer as the destination disk and click ‘Next’.

Destination Disk

Step 5. Make full use of disk space.

In the Operation Summary page, click on ‘Edit Partitions’ and then choose the ‘Add unused space to all partitions’ option to make full use of the storage space on the larger SSD.

Add Unused Space

Step 6. Optimize SSD performance and start to clone.

Tick ‘SSD Alignment’ to enhance SSD performance. Next, confirm the operation and click ‘Start Clone’.

Start Clone

Step 7. SSD clone finished.

Click ‘Finish’ when the cloning process is complete. The steps apply to cloning a 250GB SSD to a 500GB SSD, cloning a 500GB SSD to a 1TB SSD, etc.

💡 Notes:
* If you tick the ‘Sector by sector clone’ option, AOMEI Backupper will clone every sector on the source SSD whether it contains any data or not. This will make the ‘Edit Partitions’ option unavailable.
* If you only want to clone the OS to the destination SSD, please use the ‘System Clone’ feature. 

FAQs about SSD cloning

Here I will answer some of the questions users are most concerned about.

★ How to boot from the cloned SSD?

There are two methods for your reference:

Method 1: Replace the original SSD with the larger SSD and boot your computer.

Remove Hard Drive

Method 2: Set the new SSD as the first boot option in BIOS and boot your computer.

Change Boot Order

★ What to do if the cloned SSD won’t boot?

If you have set a proper boot order but your computer still fails to boot, you may try the following fixes:

Fix 1: Change boot mode in BIOS if you are cloning an MBR disk to a GPT disk or cloning a GPT disk to an MBR disk. Please note an MBR disk should use Legacy boot mode while a GPT disk should use UEFI boot mode.


Fix 2: Run Startup Repair from an installation disc to fix problems that keep Windows from loading.

Startup Repair Advanced Options

>> Learn more from cloned SSD won’t boot Windows 11/10.

Bonus: Which SSD should you choose?

When choosing a new SSD for your computer, you may take the following factors into consideration:

Form Factor & Interface

  • 2.5-inch SATA SSD: Compatible with most laptops and desktops, ideal for upgrading older systems.
  • M.2 SSD: Compact, fits directly onto the motherboard. Comes in two varieties: M.2 SATA and M.2 NVMe.
  • PCIe Add-in Card (AIC): Fits into a PCIe slot, often used in desktops for the highest performance.


  • 256GB to 512GB: Sufficient for OS and applications, plus some games or files.
  • 1TB to 2TB: Good for power users, gamers, and those with large media libraries.
  • 4TB and above: Best for professionals dealing with large datasets or extensive media files.


  • Read/Write Speeds: Higher speeds mean better performance, especially for tasks like booting up, loading applications, and transferring large files.
  • Durability (TBW - Terabytes Written): Indicates the drive’s lifespan. Higher TBW is better for heavy usage.


  • Budget Options: Reliable brands with lower speeds and capacities.
  • Mid-Range Options: Balance of performance, capacity, and price.
  • High-End Options: Premium performance and large capacities for those who need the best.

Here are some recommendations for users with different needs:

Best Overall NVMe SSD - Samsung 970 Evo Plus: Known for its excellent performance, reliability, and endurance. It offers great read/write speeds and is suitable for a wide range of tasks.

Best Budget NVMe SSD - WD Blue SN570: Offers good performance at a lower price point. Ideal for users who want to upgrade to NVMe without breaking the bank.

Best SATA SSD - Samsung 870 Evo: Offers reliable performance and endurance. It's a great choice for users who need a dependable SATA SSD.

Best High-End NVMe SSD - Samsung 980 Pro: Offers top-tier performance with PCIe 4.0 support, making it perfect for high-end gaming, video editing, and other demanding applications.

Best for Gaming - WD Black SN850: Known for its excellent performance and reliability, it’s specifically designed for gaming with PCIe 4.0 support.

Best for Content Creators - Sabrent Rocket 4 Plus: Offers very high read/write speeds and large capacities, ideal for video editing and other content creation tasks.


AOMEI Backupper offers you the easiest way to clone an SSD to a larger SSD in Windows 11/10 and it is applicable to all kinds of SSDs, such as clone Windows 10 to NVMe SSD, clone SSD to larger SSD Samsung, clone HDD to Seagate SSD, etc.

As a matter of fact, it has many other fantastic features in addition to its SSD cloning function. It enables you to auto backup Windows 10 to WD My Cloud and it helps you to do DoD hard drive wipe. Go for it right now!

Lily · Editor
Lily Green joined AOMEI in 2018 and has since become a professional in the areas of data protection and data transfer. She is committed to helping users protect their precious computer data and troubleshoot Windows system errors. She consistently stays vigilant about the latest trends in technology, guaranteeing that the given information aligned with the ongoing advancements in the field.