Vibration Countermeasures Heat Prevention Error Recovery Control Features of N300 High Reliability and Scalability, Balancing the needs for 24 hour 365 day operation and growth required by ever expanding business. Ideal for NAS With superior control technology and focus on vibration and heat Optimal performance and reliability is achieved for always-on Multi-RAID NAS environment. Performance Utilizing Toshiba original control technology and high speed data processing, high performance is ensured under harsh environment model : HDWN160EZSTA tag : Internal Hard Drives