As previously mentioned, Swissbit conducts a number of qualification tests. These include reliability tests with a high number of samples and tests under extreme temperature conditions as well as functional compatibility and compliance tests. These tests even include testing until the device goes end of life. Another group of tests are the environmental and stress tests, such as the previously mentioned temperature cycle test. These qualification tests prove the design and production stability. Additionally, Swissbit tests each individual drive at specified temperatures to continuously monitor the quality of the production process.