Lenovo HDDs are optimized to deliver maximum performance on Lenovo ThinkSystem servers and all HDDs undergo stringent compatibility and reliability testing to ensure best performance in 24x7 operational environments. Outstanding performance for all mission critical applications Enterprise HDDs with enhanced sequential and random read/write performance, designed for critical business applications. Excellent reliability and performance in 24x7 operational environments Lenovo uses comprehensive validation and quality control measures to ensure best reliability and performance for all application workloads under 24x7 operation. Protect data with self-encrypting drives Lenovo offers self-encrypting drives to protect customer data against loss or theft as well as secure drive retirement, disposal, or repurposing.