All storage products in this store are brand new in stock with sufficient capacity, please rest assured to buy; Normal delivery within 24 hours after payment (large events, except holidays); in order to avoid unnecessary disputes and protect the rights and interests of both parties, customers are requested to check the quantity before signing.

After-sales policy:

1. The warranty period of our storage products is 12 months, which is calculated based on the month shown in the warranty mark on the back.

2. Repair is not replaced, and after-sales processing is mainly to repair or replace another version.

3. Repair cycle 7-30 days.

4. Notches, breaks, scratches, oxidation of golden fingers, incomplete warranty labels, or moves are all caused by human damage and are not covered by the warranty.

5. Packaging, card sleeve and other nesting materials are not guaranteed.

6. Foreign customers pay for the repair freight.

Please be careful if you have different opinions on the above after-sales policies.

   After-sales policy:

 1. The warranty period of our storage products is 12 months, which is calculated based on the month shown in the warranty mark on the back.

 2. Repair is not replaced, and after-sales processing is mainly to repair or replace another version.

 3. Repair cycle 7-30 days.

 4. Notches, breaks, scratches, oxidation of golden fingers, incomplete warranty labels, or moves are all caused by human damage and are not covered by the warranty.

 5. Packaging, card sleeve and other nesting materials are not guaranteed.

 6. Foreign customers pay for the repair freight.

         Please be careful if you have different opinions on the above after-sales policies.

Reasons why the actual capacity is lower than the nominal capacity:

 1. Errors caused by different decimal systems adopted by manufacturers and operating systems:

  manufacturers use decimal: 1GB = 1000MB = 10000000kb = 10000000000byte

  the operating system uses binary: 1GB = 1024MB = 1048576KB =...

  Therefore, the nominal capacity of 1GB after conversion is approximately equal to the actual capacity of 0.93GB. For storage products with larger capacity, the conversion error is greater.

 2. Storage product system files occupy part of the space:
  like hard disks, flash disks also use FAT file systems, which include MBR primary boot partitions, FAT file allocation tables, and ROOT directory areas. After partitioning and formatting, the system occupies some space on the hard disk and provides it to system files.
  Therefore, the difference between the actual capacity and the nominal capacity is a normal phenomenon.