This item is for one Western Digital WD4000FYYZ-03UL1B3 WD Re 64MB Cache 4.0TB 3.5" Sata Hard Drive. This drive and all of our drives are professionally tested and cleaned on a DOD certified machine at Oem level. We do not use software for this process! Once they have passed our Quality control they are 100% in perfect working condition!
Western Digital WD4000FYYZ-03UL1B3 WD Re 64MB Cache 4.0TB 3.5" Sata Hard Drive