WD Red Pro 4TB NAS 3.5" Hard Drive

Joining the original color of NAS, WD Red Pro continues the formula of success that has led the WD Red product family by adding support beyond consumer, SOHO, and small business markets into medium and large 1-16 bay business storage systems. WD Red Pro hard drives integrate WD's exclusive technology, NASware™ 3.0, to provide unparalleled support for drive compatibility, reliability, and performance. WD Red Pro carries a 5-year limited warranty and was engineered to handle the increased workloads from your business. Our pride is in our product and our vision is shared with our customers.

NAS for Big Business

Increase the efficiency and productivity of your business with WD Red Pro hard drives for up to 16 bay NAS systems. 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 multiaxis 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.