Professional solutionsDesigned specifically with SMB customers in mind, WD Red™ Pro drives are available for up to 24 bay medium to large NAS environments. Engineered to handle increased workloads from your business, WD Red Pro drives are extensively tested and carry a long 5-year limited warranty. NAS for Big BusinessIncrease the efficiency and productivity of your business with WD Red™ Pro drives -- available for up to 24 bay NAS systems. WD Red Pro drives come equipped with NASware™ 3.0 technology which increases system compatibility allowing for seamless integration with your existing network infrastructure. Add value to your business by enabling your employees to quickly share their files and back-up folders reliably with WD Red Pro NAS hard drives in your NAS solution. Exclusive NASware™ 3.0 technologyOur exclusive advanced firmware technology, NASware 3.0, enables seamless integration, robust data protection and optimal performance for NAS systems operating under heavy demand. Built for optimum NAS compatibilityDesktop drives aren't purpose-built for NAS. But WD Red Pro™ drives with NASware™ 3.0 technology are purpose-built for NAS. Our exclusive technology takes the guesswork out of selecting a drive and balances performance and reliability in NAS and RAID environments. Simply put, a WD Red Pro drive is one of the most compatible drives available for medium to large NAS enclosures. But don't take our word for it. WD Red Pro drives are a reflection of an extensive NAS partner technology engagement and compatibility-testing resulting in a leading compatibility list for NAS systems. Larger NAS Bay Shock ProtectionWD Red Pro™ drives are equipped with a multi-axis shock sensor that automatically detects subtle shock events and dynamic fly height technology which adjusts each read-write function to compensate and protect the data. This combination of technology further protects the drives in larger 1 to 24 bay NAS environments and helps increase hard drive reliability.