Last updated on April 22, 2024

Key points for checking disk read/write speed in Windows 10:

The aim here is to teach you how to measure the read and write speed of your disks in Windows 10 using practical methods. By learning how to test and check your disk speeds, you can identify potential issues with your storage devices and improve your computer's overall performance. This guide will help you optimize your system, save time, and boost productivity.

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What method should I use to check the disk read and write speed in Windows 10?

Checking the disk read and write speed on Windows 10 used to be a professional and complicated task, but now it's straightforward. You have multiple methods to view the read and write speed on Windows 10, whether it's with professional tools like Partition Master or through built-in features of Windows 10 such as Task Manager and Command Prompt (CMD). These methods are pretty simple. In the next section, we'll discuss these methods in detail and guide you step by step on how to use all three methods to check the disk read and write speed on Windows 10 so that you can choose the most convenient one for you. If we talk about the easiest and simplest method, to be honest, that would be using the Partition Master tool. It's an excellent tool. We've personally experienced it for various purposes, including disk speed testing. We found it very useful and can test HDD, SSD, and all types of external storage devices effortlessly and efficiently with just a few clicks.

There are three simple ways to do so:

Method 1: Check Windows 10 Disk Read and Write with AOMEI Partition Assistant

tools Partition Master is a reliable disk management tool that can be used to test the read and write speeds of various types of storage devices, such as HDDs, SSDs, and external drives. With its intuitive and user-friendly interface, users can easily check the performance of their storage devices with just a few clicks.

Method 2: Check Disk Read and Write Speed in Windows 10 with Task Manager

The Task Manager is a built-in feature of Windows 10 that can be used for various tasks. Among other things, you can use it to monitor the performance of different system components, including disk read and write speeds. With Task Manager, users can easily check the current disk activity and see how much data is being read from or written to the disk at any given time.

Method 3: Check the Read and Write Speed of Windows 10 Disk via CMD

Command Prompt (CMD) is a powerful command-line tool in Windows 10 that can be used to perform various tasks, including checking the read and write speed of a disk. Users can obtain information about a hard drive's current read and write speeds using simple commands.

Now it's time to delve into the operational details.

Method 1: Check Disk Read/Write in Windows 10 with Partition Master Tool

MiniTool Partition Wizard is software that boasts an array of impressive features and functions, ranging from disk partition management to hard drive speed testing. In this brief article, it's not possible to delve into all its capabilities. Simply regard it as a valuable and free tool for testing the speed of your hard disk drives (HDDs) and solid-state drives (SSDs). It includes a free DiskMark feature. This fantastic function allows you to test the read and write speeds of your hard disks (like HDDs), solid-state drives (SSDs), and other storage devices.

DiskMark measures the following parameters of your harddisk:

  • Speed (read/write): This parameter measures the rate at which data can be read from or written to the disk, usually expressed in MB/s or GB/s.
  • I/O: It measures the number of input/output operations per second (IOPS) that a disk can perform when reading from or writing to it.
  • Latency: This parameter measures the delay or wait time when the disk responds to read or write requests.

Upon completion of the test, Partition Master generates a detailed disk speed testing report with accurate results. With this report, you can compare and understand if your disk speed matches the average speed of a particular storage device type.

The steps to check disk read and write operations in Windows 10 using Partition Master are as follows:

Step 1. Run Partition Master. Then click the Download button to activate the “DiskMark” feature under the “Discovery” section.

Click the Download button of DiskMark. Click the Download button of DiskMark

Step 2: Select the target drive, test data, and block size from the drop-down menus.

Choose a disk to test its speed.

Step 3: Once you have configured all the settings, click on "Start" to run the disk benchmark. You will then see data regarding your sequential or random read/write speed, I/O, and latency.

Click Start. Click Start

Method 2: Check Disk Read and Write Speed on Windows 10 with Task Manager In Windows 10, you can use the Task Manager to view your hard drive's read and write speeds. Here's how: 1. First, press `Ctrl + Shift + Esc` to open the Task Manager. 2. In the Task Manager window, click on the "Performance" tab at the top. 3. On the left side, you'll see the "Disks" section. This will display your hard drives (e.g., "C:", "D:", etc.) along with their current read and write speeds. 4. Note that these values change in real-time, reflecting the speed at which the system is currently accessing the disk. 5. To view more detailed information, click on "Open Resource Monitor," which will launch another tool providing a more in-depth analysis of disk activity. Please note that the disk speed information provided by Task Manager might not be as accurate as dedicated disk benchmarking tools. If you need a more comprehensive analysis, consider using software like CrystalDiskMark or HD Tune.

The built-in Task Manager in Windows 10 allows us to view real-time graphs of CPU, memory, disk, and network usage through its Performance tab. This way, we can monitor the read and write speeds of the disk.

Here's how to check your read/write speed using the Task Manager:

Step 1: In the search box on the taskbar, search for "Task Manager," then click it from the results to open it.

Open Task Manager

Step 2: Click on "Show More Details" at the bottom left of the pop-up.

Step 3: Click the Performance tab.

Click "C Drive" to check the read and write speed of the hard drive.

Step 5: At the bottom left, you can see the read and write speeds.

Disk performance as seen in the Task Manager

Method 3: Check Disk Read and Write Speed on Windows 10 with CMD In Windows 10, you can use the Command Prompt (CMD) to check your disk's read and write speeds. Here's how: 1. **Open Command Prompt as an Administrator:** - Press the `Win + X` key combination and then select "Command Prompt (Admin)" or "PowerShell (Admin)." If you're using Windows 11, you might need to choose "Windows Terminal (Admin)." 2. **Run the Speed Testing Command:** - In the Command Prompt, type the following command and press Enter: ``` fsutil fsinfo statistics [drive letter:] ``` - Replace `[drive letter:]` with the letter of the drive you want to test, for example, `C:`. 3. **View the Results:** - After executing the command, it will display some statistics about the drive. Although it doesn't directly show read and write speeds, you can pay attention to "BytesPerSec" (bytes per second) and "IoPerSec" (I/O operations per second). These values can give you an indirect idea of the disk's read and write performance. 4. **More Accurate Testing:** - For a more detailed read and write speed test, you can use specialized tools like `hdparm` (for Linux environments) or third-party software such as `CrystalDiskMark` or `HD Tune`. These tools perform multiple read and write operations to provide a more accurate average speed. Keep in mind that the CMD method may not be as precise as dedicated disk benchmarking tools, but it can quickly provide some basic information about your disk's performance.

To check the read and write speed of an internal hard drive on Windows 10, you can use the command "winsat disk -ran -write -drive (name)" in Command Prompt (CMD). This command generates a system score based on the drive's sequential and random read and write speeds. However, this method only works for internal hard drives.

For testing the speed of external storage devices such as HDD, SSD, USB, or SD cards, we recommend using the Partition Master tool. It is a comprehensive tool that can test the speed of all types of storage devices, whether internal or external hard drives.

Here are the steps to check the read and write speed of an internal hard drive using CMD in Windows 10:

1. Type “cmd” or “Command Prompt” in the search bar on the taskbar. Right-click it when it appears, then select “Run as administrator.”

<Step 2> Type the following command: winsat disk -ran -write -drive (name).

Check Disk Read/Write Speed

Final Award

We have simplified three different easy methods for you to check disk read and write speed. You can opt for any method that suits you the best. Both the methods to check disk read and write speed in Windows using Task Manager and CMD are pretty simple, but the most straightforward one is through the Partition Master tool because this tool provides you with 100% accurate reports regarding different hard drives, be it an internal or external hard drive. On the other hand, the other two methods might seem a bit tricky to you and might not even support external hard drives. In this regard, the Partition Master tool solves our problem and fulfills our needs. Just give it a try. With its countless precious and advanced features, you will become a fan of it.

We hope you found this article helpful. If you'd like to learn more about technology, simply bookmark this website to stay up-to-date with accurate information on emerging tech inventions and updates. We closely follow new innovations and strive to provide our esteemed readers with 100% factual information. Should you have any questions or wish to know more about disk speed testing, please proceed to the next FAQ section.

1. **What is disk read and write speed?** Disk read and write speed refers to how fast a computer's hard drive can access and save data. This directly impacts file operations, program loading, and other system performance. 2. **Why do I need to check disk read and write speed?** Checking disk speed helps evaluate your computer's overall performance, especially when handling large amounts of data or running programs that require fast storage. It can also help identify potential hardware issues or performance bottlenecks. 3. **How can I view my hard drive information in Windows 10?** Right-click "This PC" or "My PC," select "Manage," and then choose "Disk Management" in the "Computer Management" window. Here, you can see basic info like the hard drive's model, size, and type. 4. **What tools can I use to test disk read and write speed in Windows 10?** Popular options include CrystalDiskMark, HD Tune, AS SSD Benchmark, and Microsoft's own Storage Spaces Performance Monitor. 5. **How do I use CrystalDiskMark for testing?** - Download and install CrystalDiskMark. - Launch the software and select the hard drive you want to test. - Start the benchmark test, which will automatically run read and write tests. - After completion, the results will be displayed on the interface, including sequential read and write speeds and other metrics. 6. **What if my disk read and write speeds are slow?** If the speeds are slower than expected, try freeing up hard drive space, closing unnecessary background programs, defragmenting the disk, updating drivers, or upgrading the hard drive (like switching to an SSD). 7. **Can I perform the same tests on a mobile device?** Yes, many Android and iOS devices have similar apps to test storage device speeds, though the process might differ.

Do you have any questions about checking disk read and write speed in Windows 10? If so, please refer to the following frequently asked questions and answers:

1. Is CrystalDiskSpeedTest free to use?

CrystalDiskMark is a popular benchmark tool for testing the read and write speeds of hard drives. It is available for free download and use. It is a freeware software, requiring no license or fees.

2. How do I check the read and write speed of my SSD on a Mac?

To check the read and write speeds of your SSD on a Mac, you can use built-in features, such as the Activity Monitor window or the Dock. In the Activity Monitor window, click "Disks" to view disk activity. In the Dock, select "View" > "Dock Icon" > "Show Disk Activity."

3. How can I check read and write speeds without using CMD?

In Windows 10, there are two common ways to check your disk's read and write speed, such as Task Manager and CMD. But if you don't like CMD, you can try using the Task Manager:

    1. Open the **Task Manager**. 2. Click the **Performance** tab. 3. Click the **Disk** option from the left sidebar. 4. You can view your disk read and write speeds under the **Disk Activity** section.