Western Digital Red Pro WD4001FFSX 4TB 3.5" 64MB SATA3 Internal Hard Drive
Model : WD4001FFSX
UPC : 718037827575
Shipping weight : 1.6 lbs.
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.