[Pre Order - allow extra time] WD 14TB Red Pro 7200 rpm SATA III 3.5" Internal NAS HDD (2-Pack) 28TB Storage Capacity (2 x 14TB),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...