How to Change Cluster Size Without Formatting?

Updated by

Linda 

Written by

Sherly 

Updated on April 22, 2024

"I wish to alter the cluster size, but I'm reluctant to format the drive as I don't possess an external hard drive for backup. Is there a feasible method to modify the cluster size without the need for formatting? Considering my current limitations, I'm seeking ways to enhance performance while ensuring no data is compromised. Any guidance would be greatly appreciated."

Many computer users wonder how to change cluster size without formatting their drives. This could be due to various reasons, such as the absence of backup storage or the fear of data loss during the process. This article discusses methods to alter the cluster size without formatting, and it introduces an advanced tool to accomplish this task efficiently.

Can I Change Cluster Size Without Formatting?

Yes, it is possible to change the cluster size without formatting your drive. Many users find themselves in scenarios where they need to adjust the cluster size but wish to avoid formatting the drive. For example, imagine a Windows 11 user who aims to optimize their hard drive for both large media files and smaller photographs. They wish to modify the cluster size to better suit their storage requirements. However, they are reluctant to lose their important data. This highlights the need for a straightforward solution that enables changing the cluster size without the necessity of formatting.

So, is it possible to change cluster size without formatting? Absolutely! You can't alter the cluster size using native approaches like Windows Disk Management or Command Prompt, but with the assistance of tools like Partition Master, you can adjust the size without the need for reformatting.

It is compatible with all Windows versions and adjusts the cluster size without the need for reformatting. Its "Cluster Resize" function efficiently optimizes the storage cluster in just seconds. The software provides a user-friendly interface and a reliable process that safeguards the integrity of your data while allowing you to customize your storage clusters. Anyone can easily operate this tool according to their specific requirements. Employ this utility to manage the cluster size of your drive, thereby overcoming the limitations of built-in tools.

Change cluster size without formatting

Translate the following text into English: < a id="2" name="2">Resize Cluster Size Without Formatting Using AOMEI Partition Assistant

tools Partition Master is an efficient software for altering cluster size without the need for manual formatting. It is a user-friendly and certified third-party disk management tool designed to handle partitions on hard drives. It provides an advanced "Change Cluster Size" feature that is easy to navigate without resulting in data loss. This software is compatible with all Windows versions and can be operated by users with limited technical expertise.

Step 1. Right-click the partition whose cluster size you want to change, select "Advanced" and then click "Change Cluster Size".

Step 2. Click the size list under the New size section, and select a desired cluster size you want to adjust for the disk partition, click "OK".

Step 3. Click "Execute 1 Task(s)" and click "Apply" to confirm the operation.

Furthermore, this utility provides an all-in-one solution for fulfilling your disk management requirements without compromising data integrity. It enables users to optimize their storage space with various added benefits. Any user with Windows can easily navigate through options to execute disk-related tasks. It supports multiple file systems, including NTFS, FAT, exFAT, and others, broadening its appeal to a wider range of users. Additionally, the non-destructive nature of the software's operations safeguards your crucial data during the partitioning process.

Download Partition Master to eliminate the need for time-consuming formatting processes and data backups. Its efficient functionality allows users to complete tasks with just one click, saving their effort.

Main Features:

• Change Cluster Size: To enhance storage efficiency without reformatting, adjust the cluster size of SSDs or HDDs.
• Resize/Move Partition: Alter partition sizes and positions to accommodate changing storage requirements.
• Merge/Split Partition: Combine or divide partitions for better data organization and space management.
• Convert File System: Seamlessly switch between different file systems without compromising data integrity.
• Clone Disk/Partition: Transfer operating systems and data to new disks or storage locations.

Integrate the trial version of Partition Master into your Windows computer now to enjoy effortless partition and cluster management. This tool accomplishes everything without the need for time-consuming formatting processes.

Try it now to unleash the full potential of your storage drive and enjoy a secure partitioning experience.

Why Change Cluster Size Without Formatting

Changing the cluster size without formatting provides the advantage of avoiding data risks. Windows offers built-in tools that only change the size after formatting. However, a data partition tool like AOMEI Partition Assistant can increase or reduce the cluster size without data loss. This software serves as an efficient solution for those who wish to avoid intricate formatting processes.

Here are the most common reasons why you should change cluster size without formatting: 1. **Improving File System Efficiency**: A mismatch between the cluster size and the file size can lead to wasted space. Files that are smaller than the cluster size will still occupy a whole cluster, resulting in inefficient use of disk space. Adjusting the cluster size can optimize storage utilization. 2. **Reducing Fragmentation**: When files are saved in clusters that don't contiguous, it leads to fragmentation. This can slow down file access times as the hard drive has to search through multiple locations to retrieve data. Choosing an appropriate cluster size can minimize fragmentation and enhance system performance. 3. **Optimizing for Large Files**: If you frequently work with large files, using a larger cluster size can be more efficient. It reduces the number of clusters needed to store a large file, thus reducing fragmentation and improving read/write speeds. 4. **Better Performance on New Hardware**: With advancements in hardware, newer drives may perform better with different cluster sizes. Changing the cluster size can help take advantage of the increased speed and capacity of modern storage devices. 5. **Compatibility Issues**: In some cases, specific software or applications might require a particular cluster size for optimal operation. Changing the cluster size can resolve compatibility issues and ensure smooth functioning. 6. **Preventing Data Loss**: If your current cluster size is causing frequent data corruption or loss, adjusting it could be a solution. Smaller cluster sizes can be more prone to corruption due to the increased number of clusters that need to be written and read. Remember, changing the cluster size without formatting can be a complex process and should only be done by experienced users or under professional guidance. Always ensure you have a backup of your important data before making any changes.

• Data preservation: Protects against data loss when altering the cluster size.
• Efficiency of time: Enables faster changes without full formatting.
• No data backup needed: Eliminates the need for backup creation.
• Continuity: Retains the disk's structure and functionality.
• Convenience: Offers great user convenience by allowing cluster size changes without formatting.

For more information about allocation unit size, like the optimal SSD cluster size, refer to this article:

What's The Optimal SSD Allocation Unit Size in Windows 11/10

On this page, we will discuss the best SSD allocation unit size for Windows 11/10. You'll also find the most effective method to adjust it.

Read Also:

Conclusion

The article discussed various methods and tips for altering cluster sizes without the need for reformatting. We trust that you have successfully altered the cluster size on your Windows PC. The recommended partition tool for this purpose without formatting is tools Partition Master. Although Windows provides several built-in utilities, it's important to note that these tools typically require formatting to change the cluster size.

Please don't hesitate to leave a comment below if you have any questions or concerns. We encourage you to share this information with others if you find it helpful.

FAQs on Changing Cluster Size Without Formatting

Formatting will erase everything from the drive. We discussed how to change the allocation unit size without formatting the drive. Refer to this FAQ section if you have additional questions regarding the topic on the page.

**1. How can you expand a cluster size in Windows without formatting the hard drive?**

You'll need to use a third-party disk management tool called "tools Partition Master." Download the tool and follow the on-screen instructions to install it.

Step 1: Launch the software and right-click on the partition whose cluster size you want to increase.

Step 2: Click 'Advanced,' then choose 'Change Cluster Size.'

Step 3: Expand the 'New Size' section, select your preferred cluster size, and click 'OK.'

Step 4: Choose the 'Execute 1 Task(s)' option and click 'Apply.'

**2. What is the free tool to change cluster size?**

tools Partition Master is a free tool that allows you to alter the cluster size without reformatted your disk data. While Windows Diskpart and Disk Management are built-in utilities that can also modify cluster size, they require formatting your disk, necessitating a backup or putting your data at risk of loss. Conversely, tools Partition Master offers a convenient solution by enabling users to change the cluster size with a single click. It's recommended to adjust the cluster size without jeopardizing your data.

3. How do I change the cluster size in FAT32?

You can alter the cluster size in FAT32 using the "Disk Management" tool. Please be aware that this process involves reformatting your data, and it's highly advised to back up your data on an external drive beforehand. Here's a step-by-step guide: 1. **Access Disk Management**: Right-click on the Windows Start button and choose "Disk Management" from the menu. 2. **Locate the Partition**: In the Disk Management window, find the partition you want to modify, which will be displayed as a graphical representation of your hard drive. 3. **Shrink the Volume**: Right-click on the partition you wish to change and select "Shrink Volume." This will allow you to free up space to create a new partition with a different cluster size. 4. **Follow the Prompt**: The system will ask how much space you want to shrink. Enter an appropriate amount, ensuring you have enough space for your data backup. 5. **Create a New Partition**: After shrinking the original partition, you'll see unallocated space. Right-click on it and choose "New Simple Volume." 6. **Format the New Partition**: During the creation process, you'll be prompted to format the new partition. Choose FAT32 as the file system and set the desired cluster size. Note that larger cluster sizes are generally more efficient for larger files, while smaller ones are better for smaller files. 7. **Set Allocation Unit Size**: When formatting, you'll see an option called "Allocation Unit Size" or "Cluster Size." Select the desired size from the available options. 8. **Backup Your Data**: Before proceeding, ensure you've backed up your important data to the external drive. 9. **Transfer Data**: Format the new FAT32 partition with the chosen cluster size. Then, copy your data back to the new partition from the external drive. 10. **Delete Original Partition (Optional)**: If you no longer need the original partition, you can delete it within Disk Management. Be cautious as this action is irreversible. Remember, altering the cluster size may impact performance, so choose wisely based on your storage needs.

Step 1: Press 'Windows key + X' and choose 'Disk Management' from the options.

Step 2: Under the Disk Management utility, select the disk you want.

Step 3: Right-click on the disk and select the 'Format' option.

Step 4: Choose the file system as FAT32 or NTFS.

Step 5: Under the 'Allocation unit size' dropdown, select the cluster size.

Step 6: Enter a name for the new volume and check the 'Perform a quick format' box.

Step 7: Click 'OK' to begin the formatting process.

You'll see your newly chosen cluster size.

Pro Tip: 这个短语在美语中也是同样的用法，"Pro Tip" 直接表示“专业提示”或“行家贴士”，常用于分享专家或经验丰富的人员给出的实用技巧或建议。

Use tools like Partition Master if you want to change cluster size without formatting the FAT32 disk.