How To Check Trim Ssd

—

by

Vector Linux
in

In regards to maximizing the efficiency of your Solid State Drive, it is crucial to take into account the trim feature. Trim plays a vital role in preserving the long-term functionality and durability of your SSD by efficiently organizing the stored data. In this guide, I will demonstrate how to check and understand the importance of trim for your SSD.

Before we dive into the details, let’s briefly understand what trim does. When you delete files from your SSD, the operating system marks those blocks as free for future use. However, the actual data is not immediately erased from the physical memory cells. This can lead to a phenomenon called “write amplification,” where the SSD needs to go through additional operations to erase and rewrite data.

This is where trim comes in. Trim allows the operating system to inform the SSD which blocks of data are no longer in use, enabling the SSD to proactively erase them. By doing so, trim helps the SSD to maintain optimal performance and improve its endurance.

Step 1: Check if Trim is Enabled

The first step is to confirm whether trim is already enabled on your SSD. To check this, we need to open the command prompt or terminal, depending on your operating system:

Windows

If you are using Windows, follow these steps:

  1. Press the Windows key + R to open the “Run” dialog box.
  2. Type “cmd” and press Enter to open the command prompt.
  3. In the command prompt, type the following command and press Enter: fsutil behavior query DisableDeleteNotify

If the command returns “DisableDeleteNotify = 0”, it means that trim is enabled. If it returns “DisableDeleteNotify = 1”, trim is currently disabled.

macOS

For macOS users, the process is slightly different:

  1. Open the Terminal application. You can find it in the Utilities folder within the Applications folder, or you can search for it using Spotlight.
  2. In the terminal, type the following command and press Enter: sudo trimforce enable
  3. Enter your admin password when prompted.
  4. Read and follow the instructions provided by the trimforce command to enable trim on your Mac.

It’s important to note that enabling trim on macOS may require a reboot of your system.

Step 2: Verify Trim Support

Once you have confirmed that trim is enabled, the next step is to verify whether your SSD actually supports trim. Not all SSDs support trim, especially older models. To check if trim is supported, you can use the following methods:

Device Manufacturer’s Website

Visit the official website of your SSD’s manufacturer and look for information about trim support for your specific model. Manufacturers often provide detailed specifications and compatibility information for their products on their websites.

Third-Party Software

There are various third-party software tools available that can provide information about your SSD, including trim support. One popular tool is CrystalDiskInfo, which displays detailed information about your drive’s health, features, and trim support.

Conclusion

Checking trim on your SSD is a crucial step in optimizing its performance and maintaining its longevity. By enabling trim and ensuring trim support, you can make the most out of your SSD’s capabilities. Remember to regularly check if trim is enabled and verify if your SSD supports trim, especially when upgrading or installing a new SSD.

Now that you have a better understanding of how to check trim on your SSD, you can take proactive measures to keep your SSD running smoothly and efficiently.