Netac SSD NVMe M2 512GB 1TB 2TB ZX20 USB...

About Speed

In our description, the speed is just for your reference, SSD speed will be influenced by many factors, such as interface type, computer hardware grade, computer system, and test system.

About Capacity

1. Differences in algorithm differences-there is no uniform rule for the conversion system used by system vendors and storage vendors. System vendors use binary systems for conversion, while storage vendors use decimal systems;
Manufacturer calculation capacity method 1GB=1000MB=1000*1000KB=1000*1000*1000B
Operating system calculation capacity method 1GB=1024MB=1024*1024KB=1024*1024*1024
For example, the actual capacity of a 16GB flash disk=16000000000/1024/1024/1024=14.9GB=16GB*93%
At present, the industry generally defaults that the actual capacity is equal to 90% of the nominal capacity as qualified products.
2. Data block reservation-reserve a part of good data blocks for backup to extend the service life.
3. System occupation-firmware and system file occupation