I am still using an older OCZ Vertex 4 256GB that was bought in 2012 and still makes FSX with Orbx sceneray run like new. The toolkit says that it is still at 100%. On this old LGA 775 QX9650 crate it makes the 4.2 Ghz speed of the CPU act like 4.2GHz machine!
Mean Time Between Failures (MTBF): 2 million hours
Data Path Protection: ECC corrects up to 128 random bits/1KB
Data Encryption: 256-bit AES-compliant, ATA Security Mode Features
Product Health Monitoring: Self-Monitoring, Analysis and Reporting Technology (SMART) Support