6 Ways to Fix Slow Write Speed on Samsung 970 EVO Plus

Samsung is a renowned hardware manufacturer that offers many great SSDs, such as Samsung 970 EVO Plus, which boasts sequential read/write speeds of up to 3,500/3,300 MB/s, making it a top performer. However, numerous users have reported that their Samsung 970 EVO Plus's read and write speeds have slowed down. This article will focus on the issue of Samsung 970 EVO Plus speed degradation and provide potential solutions.

But before we analyze the reasons for slow write speed on Samsung 970 EVO Plus, we need to use a professional SSD benchmark tool to test the speed of the Samsung SSD so as to get accurate read and write speeds of the SSD.

How to test the read and write speeds of a Samsung 970 EVO Plus

There are many ways to test the speed of an SSD. However, to analyze in detail why the Samsung 970 EVO Plus is slowing down, I highly recommend using professional benchmarking tools like the Partition Master, which offers a free DiskMark to check the drive's read, write, I/O, and latency data. It also allows you to export the results for further analysis.

Even if you're not tech-savvy, you don't have to worry about difficulties in usage. The tool offers a clear and simple interface. After downloading it, follow these steps to check the read and write speed of your Samsung 970 EVO Plus:

Step 1: Launch AOMEI Partition Assistant. Then click the Download button to activate the "DiskMark" feature under "Discovery".

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

Step 3: Once all settings are configured, click “Start” to run the disk benchmark. You'll then see the sequential or random read/write speeds, I/O, and latency data.

In addition, it can check the health status of Samsung SSD and maintain the performance of SSD. If you like this SSD testing tool, please share it via the social buttons below to help more friends!

After testing the read and write speeds of the 970 EVO Plus using tools like Partition Master, if there is indeed an issue with slow writing speed, let's analyze and solve it together.

Why has the write speed of my Samsung 970 EVO Plus slowed down?

Slow write speed can be a frustrating issue. After analyzing several cases from the forum, we have summarized possible reasons for slow write speed on the Samsung 970 EVO Plus:

• High temperatures: If the Samsung 970 exceeds its operating temperature range for SSDs, it may affect its read and write speeds.
• Slot: For a PCIE 3.0 x4 NVMe drive like the 970 to function at full speed, the M.2 PCIE adapter must be installed in a slot that supports PCIE 3.0 mode.
• Lack of space: Insufficient available space on the drive to accommodate more data can also lead to slower write speeds.
• SSD wear: Excessive write operations can cause SSD wear, impacting its performance.
• Firmware: An outdated firmware version on your Samsung 970 EVO Plus.
• Bad sectors: Malware attacks or the presence of bad sectors on an SSD can slow down read and write speeds.

Now that you know the main reasons behind the slow write speed on your Samsung 970 EVO Plus, keep reading. We'll provide more in-depth solutions to help fix the speed degradation issue.

How to Solve Slow Write Speed Issues on Samsung 970 EVO Plus

This section provides several solutions to address slow write speed issues on the Samsung 970 EVO Plus.

• Solution 1: Fix 4K Alignment on SSD
• Solution 2: Update SSD Firmware
• Solution 3: Check and Control SSD Temperature
• Solution 4: Free Up Space on Samsung 970 EVO
• Solution 5: Use Samsung Magician Software
• Solution 6: Check the Socket

If you know what causes your SSD to slow down, you can jump directly to the corresponding solution. Otherwise, try these effective solutions one by one. Here are the detailed step-by-step guides.

Fixing 1. 4K alignment on an SSD

4K alignment is an essential technique for optimizing SSD performance. AOMEI Partition Assistant offers the 4K alignment feature, which can optimize your computer by cleaning system junk and deleting large files, thereby enhancing the SSD's performance. The steps are as follows:

Step 1: Go to the "Toolbox" and choose "4K Alignment".

Step 2: Select the disk to be aligned. Click the Start button.

Fix 2: Update the SSD firmware

Firmware updates can fix new bugs and issues. If you're having problems with your SSD's health or speed, a firmware update might help. Here's how:

Step 1: Visit the Samsung SSD manufacturer's website and select your SSD model.

Step 2: Download the latest firmware and install it.

Step 3: Restart your computer when the firmware update is complete.

Fix 3: Check and control your SSD's temperature

High temperatures might affect the performance of your SSD. AOMEI Partition Assistant offers a "Disk Health" feature that can monitor the real-time temperature and alert you when it gets too high. Here's how it works:

Step 1. Launch Partition Master, click the blue arrow, and activate the “Disk Health” feature in the “Discovery” section.

Step 2. Select the target disk and click "Refresh" button. Then, you can view the health status of the disk.

Select the target disk

Detailed video tutorial on SSD temperature testing

In this video, we walk you through the steps to show you how to check if your SSD is overheating. Follow along and check out the details:

If you notice your SSD running at high temperatures, you should immediately cease usage, avoid overloading it, and ensure it has proper ventilation.

Solution 4: Free Up Space on Samsung 970 EVO

If you have a lot of unnecessary programs on your hard drive, they take up space that could be used for more efficient tasks. Removing bloatware can also improve write speeds.

Step 1: Open Control Panel and click on "Programs."

Step 2: Under "Programs," click "Uninstall a program." You can then right-click on any programs you no longer need.

Learn more: How to free up hard drive space: Free Up Hard Drive Space

Fix 5: Use Samsung Magic Software

Samsung provides Samsung Magician, a tool for managing and monitoring the performance of its SSDs. It offers features to enhance the overall performance of the SSD, such as "Performance Optimization" and "Reserve Space." You can try using this utility to address the slow write speed issue with your Samsung 970 EVO.

Step 1: Download Samsung Magician from https://semiconductor.samsung.com/consumer-storage/magician/. The software will automatically detect your SSD.

Step 2: Choose the appropriate tab on the left as needed.

Note: This method only works with Samsung SSDs. For other brands, use the Partition Master tool instead.

Fix 6: Check the Slots

If the above doesn't apply to you, it could be an issue with your slots. Some users have reported that their slow drives were in PCIe x1 slots, while the faster drives were in PCIe x4 slots. You can check and swap the slots for a speed boost.

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Conclusion

Samsung 970 EVO Plus delivers much faster speed than its predecessor. However, for various reasons and SSD errors, you may encounter slow writing speed issues. This article provides six effective fixes. tools Partition Master fully supports this process, from detecting speed to fixing slow write, all in one stop. Download and try it now!

Frequently Asked Questions (FAQs) about Slow Write Speed on Samsung 970 EVO Plus 1. Q: 我发现我的970 EVO Plus在写入大文件时速度明显变慢，这是正常的吗？ A: 是的，这可能是由于固态硬盘（SSD）的写入放大效应。当SSD接近其总写入量（TBW）或使用了一段时间后，写入速度可能会减缓。确保你已启用TRIM支持并定期进行固件更新以优化性能。 2. Q: 为什么我在进行文件复制时，970 EVO Plus的写入速度低于标称速度？ A: 标称速度通常是在理想条件下测试得出的，例如连续写入。日常使用中，由于文件大小和类型的不同，速度可能会有所下降。此外，如果硬盘已满或接近满载，速度也会受到影响。 3. Q: 如何解决970 EVO Plus写入速度慢的问题？ A: 尝试以下方法： - 检查硬盘空间：如果空间不足，清理一些不必要的文件。 - 优化分区：确保你的操作系统和数据都在单独的分区上，以避免系统文件干扰写入操作。 - 更新固件：访问Samsung官网，确保你的SSD固件是最新的。 - 使用适当的文件系统：如NTFS，它对大文件的处理通常比FAT32等其他格式更高效。 - 执行磁盘碎片整理：虽然SSD不需要常规的碎片整理，但在某些情况下，这可能有助于优化性能。 4. Q: 是否有可能是硬件问题导致的写入速度慢？ A: 虽然970 EVO Plus通常很可靠，但硬件故障也可能导致性能下降。如果上述解决方案无效，联系Samsung客服进行诊断或更换。 5. Q: 三星魔术师软件能帮我解决这个问题吗？ A: 三星魔术师软件提供了多种工具来监控和优化SSD的性能，包括性能基准测试、健康检查和固件更新。使用这些工具可能有助于改善写入速度。 6. Q: 我的970 EVO Plus在游戏加载时速度也慢，这与写入速度有关吗？ A: 游戏加载速度可能受到读取速度和系统整体性能的影响。尽管写入速度对游戏加载时间的影响较小，但保持最佳性能仍然是重要的。检查你的系统配置和驱动程序更新，确保所有组件都运行良好。

This section will address the questions about the speed of the Samsung 970 EVO Plus. If you have these concerns, read on.

1. What is the write speed of the Samsung EVO 970 Plus?

Equipped with the new Phoenix controller and intelligent TurboWrite technology, the 970 EVO delivers sequential read/write speeds of up to 3,500/2,500 MB/s*, a 32% improvement in write speed over its predecessor.

2. How about the 970 EVO Plus for 2023?

The 2023 Samsung 970 EVO Plus is also an excellent SSD. It's particularly well-suited for backing up and storing data, especially given its insane 75% discount on downloads. As such, the Samsung 970 EVO Plus is very enticing.

What is the read and write speed of the 980 SSD?

The 980 PRO is Samsung's flagship consumer PCIe 4.0 SSD, with read speeds up to 7 GB/s and write speeds up to 5 GB/s.