WD RED PRO. BUILT FOR LARGER NAS. Equip your larger NAS with WD Red Pro hard drives to keep up with the speed of your business and easily integrate with your existing network infrastructure. Add value to your business by enabling your employees to quickly share their files and back up folders reliabily with WD Red Pro NAS hard drives. LARGER NAS BAY SHOCK PROTECTION A multi-axis shock sensor automatically detects subtle shock events that may occur in larger NAS environments and when combined with dynamic fly height technology helps to adjust each read-write function to compensate for increased vibrations and protect data. SOLUTIONS FOR SMB CUSTOMERS For up to 16 bay medium to large-scale NAS environments the WD Red Pro drive is engineered to handle increased business workloads and carries a 5-year limited warranty. NAS for Big Business Add value to your business by enabling your employees to quickly and reliably sync their files and back up folders or share work with clients. NASware 3.0 Technology Seamless integration robust data protection and optimal performance for larger NAS systems that demand more. Built for NAS Compatibility WD Red Pro hard drives also have NASware technology and are purpose-built to balance performance and reliability in larger NAS and RAID environments..