Check Lexar Serial Number ((new))
If a high-speed card performs significantly slower than its advertised speed, use tools like H2testw (Windows) or F3 (Mac) to test its true capacity and speed.
If you need to make a warranty claim, Lexar will require the serial number to verify the product's coverage status.
Due to their tiny footprint, the serial number is etched directly onto the black plastic back of the card, often split into two short lines of text. USB Flash Drives
Open Command Prompt and type wmic diskdrive get model,serialnumber . Alternatively, use third-party tools like CrystalDiskInfo.
This guide is for informational purposes. Lexar product designs, serial number formats, and warranty terms are subject to change. Always refer to Lexar’s official documentation for the most current information.
When registering your product on the Lexar website, you will need the serial number to confirm the warranty period.
If a high-speed card performs significantly slower than its advertised speed, use tools like H2testw (Windows) or F3 (Mac) to test its true capacity and speed.
If you need to make a warranty claim, Lexar will require the serial number to verify the product's coverage status.
Due to their tiny footprint, the serial number is etched directly onto the black plastic back of the card, often split into two short lines of text. USB Flash Drives
Open Command Prompt and type wmic diskdrive get model,serialnumber . Alternatively, use third-party tools like CrystalDiskInfo.
This guide is for informational purposes. Lexar product designs, serial number formats, and warranty terms are subject to change. Always refer to Lexar’s official documentation for the most current information.
When registering your product on the Lexar website, you will need the serial number to confirm the warranty period.