Seagate® NAS HDDs are built and tested to provide industry-leading performance for small NAS systems in capacities up to 4TB. And NASWorks™ technology supports customised error recovery controls, advanced power management and vibration tolerance features. Furthermore, NAS error recovery controls help ensure drive health in RAID arrays. NAS Systems Seagate® NAS HDDs are built and tested to provide industry-leading performance for small NAS systems. NASWorks™ technology supports customised error recovery controls, power management and vibration tolerance for optimal performance and reliability in a 1- to 5-bay solution. NAS error recovery controls optimise drive health by helping to ensure drives are not dropped from the NAS and sent into a RAID rebuild. Improved vibration tolerance and emission in multi-drive systems with dual-plane balance Advanced power management supports multiple power profiles for low-power, 24×7 performance. Industry-leading performance with NASWorks balances sequential and random performance, ideal for both small business and personal profiles. Quiet drive operation enhances customer experience in living room or office environments. 4TB drives offer the highest capacity in purpose-built NAS storage.