Western Digital - WD4003FZEX - HDD 4TB 7200RPM SATA 6Gb/s 3.5" WD4003FZEX - Western Digital - Black 4TB 7.2K RPM SATA 6Gb/s 64MB 3.5" HDD $531.95 $432.48
Western Digital - WD4000FYYZ - HDD 4TB 7200RPM SATA 6Gb/s 3.5" WD4000FYYZ - Western Digital - Re 4TB 7.2K RPM SATA 6Gb/s 64MB 3.5" HDD $289.02 $234.97
Western Digital - WD4000F9YZ - HDD 4TB 7200RPM SATA 6Gb/s 3.5" WD4000F9YZ - Western Digital - Se 4TB 7.2K RPM SATA 6Gb/s 64MB 3.5" HDD $424.10 $344.79
Western Digital - WD4002FYYZ - HDD 4TB 7200RPM SATA 6Gb/s 3.5" WD4002FYYZ - Western Digital - Gold 4TB 7.2K RPM SATA 6Gb/s 3.5" HDD $348.74 $283.53
Western Digital - WD4000FYYZ-01UL1B3 - HDD 4TB 7200RPM SATA 6Gb/s 3.5" WD4000FYYZ-01UL1B3 - WESTERN DIGITAL - Western Digital RE 4TB 7200RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive $249.08 $202.50