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New 64GB -- write 20m and read 100m
New 128GB -- write 60m and read 100m
New 256gb -- write 90m and read 100m
New 512gb -- write 90m and read 100m
1. About the actual capacity: due to the difference between the manufacturer and the equipment used, the actual capacity is less than the nominal capacity, generally about 90% of the nominal capacity.
2. About reading and writing speed: the data in the product description are all from the official. It is recommended to use the 3.0 card reader and USB in order to show the proper speed. The actual speed is related to the personal use of the device. We do not guarantee the actual speed, only guarantee that it is genuine.
3. About product verification: each memory card can be verified, and the verification method is difficult to get to the official website. If you have any questions about the product, please call Samsung official customer service hotline to verify: 400-810-5858.
4. About product after-sales: genuine products enjoy 10-year warranty service, which can be jointly guaranteed in Samsung after-sales service center, or can be sent to us directly for replacement with brand-new, after-sales freight AA system.