SSD Showing Less Capacity: Troubleshooting a 64GB Samsung EVO Plus
You have recently purchased a 64GB Samsung EVO Plus SSD card from eBay and noticed that the drive is showing less capacity than expected. This article will guide you through the process of troubleshooting and understanding the issue, as well as provide some possible solutions.
Understanding the Difference Between GiB and GB
The first thing to understand is that there is a difference between Gibibytes (GiB) and Gigabytes (GB). GiB is a unit of measurement for information or computer storage based on the binary system, while GB is a unit of measurement for data storage based on the decimal system. Due to this difference, 1GB is slightly smaller than 1GiB. To convert GB to GiB, you can use the following formula:
GiB = GB / (1024 / 1024)Based on this formula, a 64GB SSD would have approximately 59.6046 GiB of usable capacity. This discrepancy is normal and expected due to the difference in the way the two units of measurement are calculated.
Checking the Drive's Formatting and File System
Another factor that could contribute to the perceived loss of capacity is the file system and formatting of the drive. Some file systems, such as FAT32, have limitations on the maximum file size and cluster size, which can result in wasted space. To ensure that your drive is using the most efficient file system, you can reformat it using a file system like NTFS (for Windows) or APFS (for macOS).
Checking for Hidden or System Files
It is also possible that there are hidden or system files on the drive that are taking up space. These files are typically necessary for the proper functioning of the operating system and other software, but they can sometimes be moved or deleted to free up space. To view hidden files on Windows, you can use the following command in the Command Prompt:
attrib -h -r -s /s /d drive:\*.*On macOS, you can use the following command in the Terminal:
defaults write com.apple.Finder AppleShowAllFiles trueChecking for Firmware Updates
Samsung occasionally releases firmware updates for their SSDs that can improve performance, stability, and compatibility. It is possible that a firmware update could address any issues you are experiencing with the drive's capacity. You can check for firmware updates on the Samsung website and follow the instructions to update your drive.
While it is normal for a 64GB SSD to show slightly less capacity than expected due to the difference between GiB and GB, there are several other factors that could contribute to the perceived loss of capacity. By checking the drive's formatting, file system, hidden files, and firmware, you can troubleshoot and resolve any issues you are experiencing with your 64GB Samsung EVO Plus SSD.
References
- Samsung: SSD Firmware
- Microsoft: Maximum File Path Length Limitation
- Apple: Show hidden files on Mac
Types of references included: online resources.