14TB WD Red Pro SATA 3.5in NAS Int HDD Designed specifically with SMB customers in mind, WD Red Pro drives are available for up to 24 bay medium to large-scale 24x7 NAS environments. Engineered to handle increased workloads from your business, WD Red Pro drives are extensively tested and carry a long 5-year limited warrantyPlease note this item is non-returnable, see our returns policy for more information.