WD Red Pro 4TB NAS hard drive

WD Red Pro 4TB NAS hard drive
Professional solutions

Designed specifically with SMB customers in mind, WD Red Pro is available for up to 16 bay medium to large-scale NAS environments. Engineered to handle increased workloads from your business, WD Red Pro is extensively tested and carries a longer 5-year limited warranty.

NAS for Big Business.

Increase the efficiency and productivity of your business with WD Red Pro hard drives for up to 16 bay NAS system. WD Red Pro comes equipped with NASware 3.0, 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 technology

Our 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 compatibility

Desktop drives aren't purpose-built for NAS. But WD Red Pro drives with NASware are. Our exclusive technology takes the guesswork out of selecting a drive and balances performance and reliability in NAS and RAID environments. Simply put, WD Red Pro is the most compatible drive available for medium to large NAS enclosures. But don't take our word for it. WD Red Pro is a reflection of the most extensive NAS partner compatibility-testing list that is available on the market.

Larger NAS Bay Shock Protection

WD Red Pro is 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 16 bay NAS environments and helps increase hard drive reliability.

• Provides fast and dependable access to data and has non-volatile memory


• Internal drive type for a reliable and convenient storage solution


• With 4 TB capacity you have ample space for storing millions of images, hundreds of hours of video or for music lovers, up to a million songs


• Have data stored faster with SATA/600 interface that optimizes burst performance


• Experience rapid processing speed with 128 MB cache buffer


• 3.5" form factor allows hassle-free and easy usage with increased efficiency