No, Lexar (memory and storage) and Lexmark (printing solutions) are completely separate companies. Their serial number verification and warranty processes are different. This guide is specifically for Lexar storage products.
Software tools write data to every single sector of the drive and read it back to verify the true capacity. If a card is fake, these tools will flag exactly where the storage space cuts off.
Carefully scratch away the protective layer on the box packaging to reveal a hidden 16-digit security code or a custom QR code.
Select your specific product category and model from the dropdown menu. check lexar serial number link
Look closely at the back of the black plastic casing. The serial number and manufacturing codes are usually printed in a faint white or gray laser-etched font directly below the gold contact pins.
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.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. No, Lexar (memory and storage) and Lexmark (printing
Understanding why you are checking the serial number helps you understand the limitations of a "check link."
Select your product category if prompted by a dropdown menu. Click or Check .
: Check the Lexar Warranty Page to understand your coverage. Software tools write data to every single sector
a specific memory card you just bought, or are you trying to a drive for a warranty claim? VERIFICATION - Lexar
| Result | Meaning | Action Required | | :--- | :--- | :--- | | | The product is authentic and within its coverage period. | Register the product or proceed with a replacement claim. | | Valid & Expired | Authentic product, but the warranty period has ended. | Lexar will not replace for free; you may need to buy new hardware. | | Invalid / Not Found | The serial number is fake, misprinted, or belongs to a very old discontinued model. | Contact Lexar support via phone or email to manually verify. |
Moving forward, only buy flash storage products directly from Lexar’s official storefronts or authorized retail partners (such as B&H Photo, Adorama, Best Buy, or official flagship online stores) to guarantee authenticity. To help narrow down your verification search, please share:
Before visiting a verification link, you need to locate the unique serial number on your product. Lexar places these numbers in different locations depending on the device type. 1. SD and MicroSD Cards