Western Digital Caviar Green 2.9TB Internal 5400RPM 3.5" (WD30EZRS) HDD for sale online | eBay
Western Digital AV-GP 3TB Review - StorageReview.com
Amazon.com: Western Digital 3TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD30PURZ : Electronics
Amazon.com: Western Digital 3TB WD Red Plus NAS Internal Hard Drive HDD - 5400 RPM, SATA 6 Gb/s, CMR, 128 MB Cache, 3.5" -WD30EFZX : Electronics
WD 3TB Purple 5400 rpm SATA III 3.5" Internal WD30PURZ B&H Photo
Amazon.com: Western Digital Purple 3TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD30PURX [Old Version] : Electronics
WD Red WD30EFAX 3 TB Hard Driv - Showtime Computer