EaseUS Partition Master

How to Check M.2 SSD Performance [3 Efficient Ways]

Do you want to know the M.2 SSD performance? This passage will give you detailed answers about M.2 SSD performance and offer you a convenient and professional tool to check M.2 performance.

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Updated on Apr 19, 2024

Key Takeaways:

  • Understand the average performance of M. 2 SSDs and the most important metrics.
  • Learn to accurately run M. 2 SSD performance test using benchmarking tools.

There are two main types of SSD: SATA SSD and M.2 SSD. M.2 SSDs also refer to NVMe M.2 drivers, which usually plug into the motherboard. 

This article will help you understand the M.2 SSD performance. And it will provide three ways to run M.2 SSD performance tests on your PC. Read on to learn more about M.2 SSD performance.

View Necessary Tools to Test M.2 SSD Performance:

⏱️Duration 3-5  minutes
🧑‍💻Supported Systems Windows 11/10/8/7
🔋Tested Data
  • Read/write speed
  • Disk I/O test 
  • Delay data
✍️Operation Difficulty 
  • EaseUS Partition Master - 3 steps and simple
  • Task Manager - 3 steps but complex 
  • CMD - 3 steps, but for experts

Overview Of M.2 SSD Performance 

The M.2 SSD is a form factor that supports various protocols and applications such as PCle and SATA. For faster speeds, you can also use the NVMe interface. Since it is plugged directly into the motherboard, M.2 drives allow for a neater computer interior. M.2 SSD can replace existing 2.5-inch storage drives.

Extended Reading: M.2 is just the form factor of an SSD. And NVMe is the interface that connects it to the motherboard. m.2 and SSD are not the same. To learn more about their differences, please click M.2 VS SSD.


After learning the basic information about M.2 SSDs, we will then explore the performance of M.S SSDs in two directions:

Metrics for Measuring M.2 SSDs:

As a storage device, M.2 SSDs consist of two main types of drives: SATA M.2 SSDs and NVMe SSDs. When we choose an SSD, we mainly consider its storage and read/write speed performance.

However, according to a report provided by Seagate, speed is one of the most important indicators of hard drive performance:

The performance of a hard drive is most effectively measured by how fast data can be transferred from the spinning media (platters) through the read/write. This is commonly called data throughput and is typically measured in gigabytes (or gigabits) per second. - From Seagate

M.2 SSD performance also includes benchmarking of M.2 SSDs. Common specifications for M.2 SSD speed performance tests typically include:

  • Throughput: Measures the drive speed transfer rate.
  • IOPS: Calculates the number of input/output operations per second
  • Latency: The result of SSD response time.
  • 4K: The speed at which multiple small files can be written.

These factors are all key metrics that affect M.2 SSD performance. To get a more accurate picture of M.2 SSD benchmark, we need to understand what normal M.2 SSD read and write speeds look like.

Performance of A Normal M.2 SSD:

Storage performance specifications for M.2 SSDs include 256 GB to 2 TB storage capacities. Read and write speeds for M.2 can be as high as 5000 MB/sec. It can up to 10 times more speed than a regular solid-state drive. In addition, M.2 SSDs have a mean time between failures (MTBF) rating of 2 million hours.

The M.2 SSD is ideal for applications that require fast speeds, such as gaming, video editing, or large file transfers. It fits well with the new generation of desktops and laptops.

How to Run M.2 SSD Performance Test

If you want to take full advantage of the excellent performance of M.2 SSD, it is essential to run SSD performance tests frequently. This article will provide three ways to run M.2 SSD benchmark tests on Windows to solve the problem more quickly. You can check M. 2 SSD performance with professional SSD benchmark tools - EaseUS Partition Master. 

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Windows 11/10/8/7100% Secure

Or you can try Windows built-in tools. Follow the comparison table to decide which one is more suitable for you to check M.2 SSD performance.


EaseUS Partition Master

Task Manager


Tested Data Read/write speed Read/write speed
Operation Difficulty Easy to operate Medium Difficult 
Suitable Users Simple for all For users who are familiar with PC For experts

As you can see, if you are unfamiliar with commands, EaseUS Partition Master is the best suitable tool for you to check NVMe M.2 SSD performance. And it is also free to use. Read on to follow the detailed steps.

Run M.2 SSD Performance Test via EaseUS Partition Master 

EaseUS Partition Master Free offers the DiskMark feature to scan and check M.2 SSD speed. With regard to testing M.2 SSD performance and speed, the tool provides the following facilities:

  • Perform speed tests with just one click.
  • Get accurate data about the drive.
  • Allows users to export and analyze data.
Review from LifeWireThe overall look and feel of EaseUS Partition Master Free make whatever you're doing with your computer's partitions easy to understand and accomplish. The options aren't too overwhelming, and each of them is accurately named.

Then, follow the steps below to check M.2 performance on Windows:

Step 1. Launch EaseUS Partition Master. And click the download button to activate the "DiskMark" feature under the "Discovery" section.

click the download button of diskmark

Step 2. Click on the drop-down box to choose the target drive, test data, and block size.

select a drive

Step 3. Once everything is configured, click "Start" to begin the disk test. Then, you can see the Sequential or Random read/write speed, I/O, and Delay data.

click start

EaseUS Partition Master is the powerful full-featured software that can also check hard drive health and fix bad sectors. If you meet any disk or partition errors, you can restort to this tool.

Free Download 

Windows 11/10/8/7100% Secure

Run M.2 SSD Performance Test via Task Manager

If you don't want to use a third-party tool, Windows provides a built-in tool - Task Manager, to help you test the performance of your SSD. However, Task Manager can only detect the read and write speed of the SSD. If you want detailed data, you still need to turn to EaseUS Partition Master. Follow these steps to check M.2 SSD status:

This step-by-step guide comes from Windows Centeral. The approach in this article simplifies the way to monitor hard drive performance using Task Manager. You can quickly test M.2 SSD performance.

Step 1. Choose "Task-Manager" from the menu when you right-click the bottom of the Task Bar.

Step 2. From the menu at the top of the newly opened window, choose "Performance."

task manager

Step 3. Choose the target M.2 SSD and view the read/write data.

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Run M.2 SSD Performance Test via CMD

If you are used to using the command line to manage and operate your hard drive, Windows offers Command Prompt to help you to check the speed and performance of M. 2. The following are specific step-by-step instructions.

Step 1. Click Windows+R to open a command line window.

Step 2. Type cmd to open a new window.

Step 3. Type winsat disk -drive c and wait for a moment.


You can also check SSD speed via CMD. Be sure not to enter the wrong parameters when using CMD, as this may cause data loss.

Bonus Tip: How to Improve M.2 SSD Performance

With the above methods, you can easily test the performance and speed of M.2 SSDs. If there is any poor performance of M.2 SSD, you can find the solution in this section::

For M.2 SSD Storage Performance:

The storage performance specifications for M.2 SSDs include 256 GB to 2 TB storage capacity. If the SSD has the wrong specification for no reason, it may be due to incorrect MBR partition style, the presence of virtual memory paging files/hibernation files, or incompatibility.

You can fix this by doing the following:

  • Converting the MBR to GPT
  • Resetting the virtual memory page file
  • Using an unallocated space expansion volume

To learn more about the options, click the link below for details.

related articles

SSD Reports Wrong Size? Reasons and Fixes Here!

We will address the problem of SSDs reports wrong size in this passage, as well as some possible causes. Readers may learn how to solve this issue successfully and ensure excellent SSD performance.

ssd reports wrong size

For M.2 SSD Speed Performance:

M.2 SSDs deliver read and sequential write speeds of up to 3,500 MB/sec and 3,000 MB/sec, respectively, with a mean time between failures (MTBF) rating of 2 million hours. With EaseUS Partition Master, you can run the M.2 SSD benchmark test and save and export the report. If the M.2 SSD speed performance drops, it may be due to insufficient disk space, incorrect configuration, or low RAM capacity.

You can improve SSD performance by:

  • Extending the partition to gain more space
  • Updating the SSD's firmware 
  • Configuring the correct boot sequence

If you found your M.2 SSD slow, click the following link to improve the SSD read/write speed:

related articles

How to Improve SSD Read and Write Speed [100% Working Solutions]

If you are facing slow SSD issues, follow the guide below. You get access to multiple fixes that can help improve SSD read and write speeds, offering a better PC experience. 

fix ssd slow


Compared with SATA SSD, NVMe M.2 SSD will focus more on performance. By using the PCIe x2 or x4 lane and NVMe protocol, M.2 SSD can reach a transfer rate speed of up to 5000 MB/sec. 

This passage offers three ways to run the M.2 SSD benchmark test. You can use Windows built-in tools, such as Task Manager and CMD. But both tools will require some computer knowledge, and you can only get rough data about your SSD. Luckily, EaseUS Partition Master breaks the limitations of those built-in tools, and it can make you better manage your drives. 

FAQs About M.2 SSD Performance 

You should be more clear about the M.2 SSD performance. If you still have confusion, continue to read the frequently asked questions and answers. Hope it can be helpful to you. 

1. Is M.2 faster than SSD?

M.2 belongs to one type of SSD. It uses different bus standards and bandwidth with regular SATA SSD. The M.2 SSDs are notably faster than the regular SSD. The SATA SSDs speed is up to 560 MB/S, while the M.2 SSD is up to 5000 MB/S.

2. Does M.2 SSD affect performance?

M.2 SSD will not lower the performance. With support for multiple interface standards, M.2 SSDs are faster and can store more data than most mSATA cards.

3. How fast is M.2 SSD?

Compared to SATA M.2 SSDs with 6Gbps, NVMe M.2 SSDs have theoretical transfer speeds of up to 20Gbps, which is already quicker.

4. Why my M.2 SSD is so slow?

Several reasons may cause your M.2 SSD to become slow. Low RAM, outdated BIOS firmware, insufficient disk space, and disabled TRIM command will affect the SSD speed.

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About the Author

Updated by Roxanne

Roxanne is one of the main contributors to EaseUS and has created over 200 posts that help users solve multiple issues and failures on digital devices like PCs, Mobile phones, tablets, and Macs. She loves to share ideas with people of the same interests.

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Written by Cici

Cici is the junior editor of the writing team of EaseUS. She accepted the systematic training on computers at EaseUS for over one year. Now, she wrote a lot of professional articles to help people resolve the issues of hard drive corruption, computer boot errors, and disk partition problems.

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  • I love that the changes you make with EaseUS Partition Master Free aren't immediately applied to the disks. It makes it way easier to play out what will happen after you've made all the changes. I also think the overall look and feel of EaseUS Partition Master Free makes whatever you're doing with your computer's partitions easy.

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  • Partition Master Free can Resize, Move, Merge, Migrate, and Copy disks or partitions; convert to local, change label, defragment, check and explore partition; and much more. A premium upgrade adds free tech support and the ability to resize dynamic volumes.

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