Free Express Shipping! WD 14TB Red Pro 7200 rpm SATA III 3.5" Internal NAS HDD 14TB Storage Capacity, 3.5" Form Factor, SATA III 6 Gb/s Interface, 512MB Cache, 7200 rpm, Data Transfer Speeds up to 255 MB/s, 600,000 Load/Unload Cycles, 2.5 Million Hours...