Western Digital WD2500AAJS-75M0A0 Caviar Blue 250GB 7200RPM SATA 3Gb/S 8MB Cache 3.5-Inch Hard Drive

Western Digital 6TB Ultrastar DC HC310 7200 RPM SATA 6.0Gb/S 3.5" Data Center Internal Hard Drive Model 0B36039

Western Digital WD1600BB-55GUA0 Caviar Blue 160GB 7200RPM EIDE 2MB Cache (512) 3.5-Inch Hard Drive

WD - Red Plus 4TB Internal SATA NAS Hard Drive For Desktops

Western Digital WD10JPVT-26A1YT0 Scorpio Blue 1TB 5400RPM SATA 3Gb/S 8MB Cache 2.5-Inch Hard Drive

Western Digital 14TB WD Purple Pro Surveillance Internal Hard Drive HDD - SATA 6 Gb/S, 512 MB Cache, 3.5" - WD142PURP

Western Digital WDC1600BEVT Scorpio Blue 160GB 5400RPM SATA 3Gb/S 8MB Cache 2.5-Inch Hard Drive

Western Digital WD10JPVT-55A1YT0 Scorpio Blue 1TB 5400RPM SATA 3Gb/S 8MB Cache 2.5-Inch Hard Drive

Western Digital 10TB WD Red Plus NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/S, CMR, 256 MB Cache, 3.5" - WD101EFBX

Western Digital WD7500BPVT-24HXZ Scorpio Blue 750GB 5400RPM SATA 3Gb/S 8MB Cache 2.5-Inch Hard Drive

Western Digital WDMX005RNN 3TB 5400RPM SATA 6Gb/S 64MB Cache 3.5-Inch Hard Drive Expansion Kit

Western Digital WD10JPVT-16A1YT0 Scorpio Blue 1TB 5400RPM SATA 3Gb/S 8MB Cache 2.5-Inch Hard Drive

Western Digital WD50PURX Purple 5TB 5400RPM SATA 6Gb/S 64MB Cache (Rohs) 3.5-Inch Surveillance Hard Drive

Western Digital WD2500AAJB-00WGA0 Caviar Blue 250GB 7200RPM PATA 8MB Cache (Rohs) 3.5-Inch Hard Drive

Western Digital WD3200AAKX-00U6AA0 Caviar Blue 320GB 7200RPM SATA 6Gb/S 16MB Cache (CE) 3.5-Inch Hard Drive

WD - BLACK Gaming 1TB Internal SATA Hard Drive For Desktops

Western Digital WD2500AAJS-60Z0A0 Caviar Blue 250GB 7200RPM SATA 3Gb/S 8MB Cache 3.5-Inch Hard Drive

Western Digital 8TB WD Red Plus NAS Internal Hard Drive HDD - 5640 RPM, SATA 6 Gb/S, CMR, 256 MB Cache, 3.5" - WD80EFPX