Use a free tool like (Windows) or F3 (Mac/Linux).
Fake cards use cheap components that cannot match Lexar’s high-speed ratings (like V30, V60, or V90).
For USB drives or SSDs, you may be able to use Lexar's formatting tools or standard OS system information tools (like Device Manager in Windows or System Information in macOS) to find the product ID, though this does not always display the physical S/N. check lexar serial number link
To help you get started on verifying your specific device, let me know:
If you search Google for "check lexar serial number," you will find dozens of third-party forums. Do not use them. Use a free tool like (Windows) or F3 (Mac/Linux)
Lexar provides specific portals depending on your region and the type of label your product has:
If your product is genuine and requires service, the serial number is crucial for the warranty process. Lexar requires proof of purchase and a number before accepting any returns. To help you get started on verifying your
Once you have obtained your Lexar serial number, you can verify it online by visiting the Lexar website. Here's how:
For Lexar CF cards, for example, the serial number is usually printed along the edge of the card. It is a combination of letters and numbers (e.g., looking like a 12-digit code). For SD or microSD cards, check the back of the card where the contact pins are located; the serial number is often printed in small text.
(for Chinese language users)