Deutsch 
English
Deutsch EnglishIf you suspect you have a drive that has been tampered with or "expanded" using such tools, you should test it with legitimate diagnostic software:
The "SData Tool" or "SData Tool v2.0" is widely recognized as or "fake capacity" tools . There is no legitimate software that can physically double the storage capacity of a USB drive or SD card. Why "SData Tool" is Dangerous If you suspect you have a drive that
These tools modify the drive's firmware to report a higher capacity (e.g., making a 4GB drive appear as 8GB). When you try to save more data than the physical hardware can hold, it begins overwriting your older files, leading to permanent data corruption and loss. When you try to save more data than
Tools claiming to "double USB or SD card space" are typically used by malicious actors or scammers to create . Recommendation: Do not download or use "SData Tool
A faster tool that tests a drive's actual capacity without needing to write to every single sector. Recommendation: Do not download or use "SData Tool." If you AI responses may include mistakes. Learn more
The gold standard for detecting fake capacity drives. It writes data to the entire drive and then reads it back to verify the physical storage exists.
"Cracked" versions of such tools, often distributed on questionable forums or file-sharing sites, are frequently infected with malware, keyloggers, or ransomware designed to compromise your computer. How to Verify Your Drive