How to Transfer OS from One NVMe to Another without Reinstalling

Can you Transfer an Operating System from One SSD to Another?

Absolutely. You can transfer OS from one drive to another, including HDDs or NVMe, without the headache of reinstalling Windows.

When upgrading your hard drive for better speed, more storage, or simply replacing a failing NVMe SSD, the most common problem faced is probably "Can I transfer Windows from one SSD to another without the hassle of reinstalling everything from scratch?" or "How to clone NVMe SSD with only one slot?"In this comprehensive guide, we’ll walk you through how to transfer OS from one SSD to another, and then boot from your new drive smoothly.

How to Transfer OS from One NVMe to Another without Reinstalling

Whether you're upgrading to a larger or faster NVMe SSD, or simply reorganizing your drive configuration, cloning your OS is a time-saving and efficient method. This process lets you move everything- system files, installed software, settings, and preferences- intact to the new drive. The key is choosing the right method and tools.

In this chapter, we will divide how to transfer OS from SSD to NVMe into 3 parts: preparations before OS cloning, how to clone NVMe drive for OS migration, and how to set up the cloned NVMe as boot drive to boot your computer up post cloning.

#1. Preparations: Check New SSD and Connect it

Before diving into the cloning process, it’s critical to ensure your new NVMe SSD is ready to go.

1.1 Check Your New NVMe SSD

• Capacity: It should have at least the same or larger capacity than the used space on your current OS SSD.
• Form Factor & Interface: Make sure it’s the same (e.g., M.2 2280, NVMe PCIe) and compatible with your motherboard.
• Initialize the New SSD: If prompted, initialize the new NVMe using Disk Management and Choose GPT if you're using UEFI (recommended for Windows 10/11).
• Backup Important Data (optional): If there are crucial files on the new NVMe, back them up in advance. Or, they will be erased after cloning.

1.2 Tools You'll Need

• If Your PC Has Only One NVMe Slot: You need to prepare a NVMe to USB adapter or enclosure to connect the new NVMe SSD externally via USB.
• If Your PC Has Two NVMe Slots: You will also need a screwdriver to open the laptop or desktop casing and safely install it internally.
• Cloning Software: Like AOMEI Cloner, a professional M.2 cloner, that allows you to transfer data from one NVMe to another, SATA to NVMe, HDD to NVMe, and so on.

#2. Move OS from One NVMe to Another via Cloning

When it comes to how to transfer Windows from one NVMe to another to another without reinstalling, cloning is the fastest and safest way out. And using trusted software like AOMEI Cloner makes the process almost foolproof for its reliability, user-friendly interface, and advanced features. Here’s why it's ideal fortransferring OS from one NVMe to another:

AOMEI Cloner

Best System and Disk Cloning Software

• System Clone & Disk Clone: Clone OS drive and boot-related drives only or clone all data from one drive to another, including OS, settings, personal files, etc. according to your needs.
• Intelligent Sector Cloning: Skips bad sectors and unused space, allowing cloning to a smaller SSD (as long as it has enough space).
• SSD Alignment: Helps to improve the performance of the new NVMe, like accelerating reading and writing speed, and prolong its lifespan.
• Hot Clone: Clone data without interrupting running worklods, ad you may also perform a clone without booting Windows via bootable media.
• Wide Support: Supports both MBR and GPT data & system disks, allowing to clone GPT to MBR or vice versa without conversion. And it works with all Windows and Server systems, including Windows 11/10/8/7XP/Vista and Server 2025/2022/2019/2016/2008.

Free Download
Win 11/10/8/7/Server

100% Secure

Here is how to transfer OS from M.2 to M.2, inluding NVME and SATA SSDs, using AOMEI Cloner:

Step 1. Download and open AOMEI Cloner on your computer, then launch the program and go to Clone > System Clone.

Step 2. Select your new NVMe SSD as the destination. The software automatically selects your current OS partition.

Step 3. Check the box next to SSD Alignment, and click on Start Clone to migrate OS from one NVMe to another.

#3. Boot Computer from the Cloned NVMe

Once the cloning is done, the last step is to ensure your system boots from the new NVMe SSD.

Case 1. If the new NVMe was connected via a USB adapter, remove your current NVMe and insert the new one into the main slot.

Case 2. If you install the two NVMe drives internally, restart the computer, press the BIOS hotkey (usually F2, Del, or Esc), navigate to the Boot tab, and set the new NVMe SSD as the first boot device. Then, save changes and exit.

FAQs on Transferring OS from One NVMe to Another

Can I clone NVMe SSD with only one slot?

Yes, you can. Use an NVMe-to-USB adapter to connect the new drive externally, and then proceed with cloning using software like AOMEI Cloner.This method is especially useful for laptops and compact PCs.

How to wipe OS from NVMe after cloning?

Once you've confirmed the new SSD is working correctly:

• Boot into Windows from the new NVMe.
• Use Disk Management to locate the old SSD.
• Right-click on each partition and select Delete Volume.
• When all partitions are deleted, format the disk or leave it unallocated for future use.

Can I add another M2 to my PC?

It depends on your motherboard. Many modern desktop motherboards support multiple M.2 slots. Here's how to check:

• Consult your motherboard’s user manual or spec sheet.
• Look physically inside your PC - some boards have two or even three M.2 slots.
• If you're maxed out, you can use PCIe to NVMe adapters to add another SSD via expansion slots.

Conclusion

It is simple and safe to transfer OS from one NVMe to another with the help of AOMEI Cloner. Also, you can use this software to clone entire SSD to new SSD or migrate all data from HDD to SSD with different sizes. Don't hesitate to try it out!