![Western Digital 3TB Green SATA HDD - Internal 3.5" Desktop Hard Drive, SATA III, 64 MB Cache - WD30EARX - Walmart.com Western Digital 3TB Green SATA HDD - Internal 3.5" Desktop Hard Drive, SATA III, 64 MB Cache - WD30EARX - Walmart.com](https://i5.walmartimages.com/seo/Western-Digital-3TB-Green-SATA-HDD-Internal-3-5-Desktop-Hard-Drive-SATA-III-64-MB-Cache-WD30EARX_eb283480-e78c-429e-be6d-edd2691b0d06.a770e33bab7214ce03269f616bf46f01.jpeg)
Western Digital 3TB Green SATA HDD - Internal 3.5" Desktop Hard Drive, SATA III, 64 MB Cache - WD30EARX - Walmart.com
![Amazon.com: WL 3TB 7200RPM 64MB Cache SATA 6.0Gb/s 3.5" Desktop Hard Drive (For Server, RAID, NAS, DVR, Desktop PC) w/1 Year Warranty : Electronics Amazon.com: WL 3TB 7200RPM 64MB Cache SATA 6.0Gb/s 3.5" Desktop Hard Drive (For Server, RAID, NAS, DVR, Desktop PC) w/1 Year Warranty : Electronics](https://m.media-amazon.com/images/I/61MF9W9uQwL._AC_UF894,1000_QL80_.jpg)
Amazon.com: WL 3TB 7200RPM 64MB Cache SATA 6.0Gb/s 3.5" Desktop Hard Drive (For Server, RAID, NAS, DVR, Desktop PC) w/1 Year Warranty : Electronics
WD 3TB (WD30PURX) WESTERN DIGITAL Purple 3.5" SATA Surveillance Hard – SPCP Computer accessories supplier
![Amazon.com: WL 3TB 7200RPM 64MB Cache SATA III 6.0Gb/s 3.5" Internal (Enterprise Grade, Heavy Duty) Hard Drive (For RAID, NAS, CCTV DVR, Desktop PC) w/1 Year Warranty : Electronics Amazon.com: WL 3TB 7200RPM 64MB Cache SATA III 6.0Gb/s 3.5" Internal (Enterprise Grade, Heavy Duty) Hard Drive (For RAID, NAS, CCTV DVR, Desktop PC) w/1 Year Warranty : Electronics](https://m.media-amazon.com/images/I/51N4oNpaibL._AC_UF894,1000_QL80_.jpg)
Amazon.com: WL 3TB 7200RPM 64MB Cache SATA III 6.0Gb/s 3.5" Internal (Enterprise Grade, Heavy Duty) Hard Drive (For RAID, NAS, CCTV DVR, Desktop PC) w/1 Year Warranty : Electronics
![WD Red 3TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch - WD30EFRX - Walmart.com WD Red 3TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch - WD30EFRX - Walmart.com](https://i5.walmartimages.com/asr/14e8b86a-0425-474b-91b7-758ba9c64fe2_2.7cd8828bda7594866356d3c1b000fe90.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
WD Red 3TB NAS Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch - WD30EFRX - Walmart.com
![Amazon.com: WL 3TB 7200RPM 64MB Cache SATA III 6.0Gb/s 3.5" Internal Desktop Hard Drive (For RAID, NAS, DVR, Desktop PC) w/1 Year Warranty : Electronics Amazon.com: WL 3TB 7200RPM 64MB Cache SATA III 6.0Gb/s 3.5" Internal Desktop Hard Drive (For RAID, NAS, DVR, Desktop PC) w/1 Year Warranty : Electronics](https://m.media-amazon.com/images/I/61Ok6hOLweL.jpg)
Amazon.com: WL 3TB 7200RPM 64MB Cache SATA III 6.0Gb/s 3.5" Internal Desktop Hard Drive (For RAID, NAS, DVR, Desktop PC) w/1 Year Warranty : Electronics
![Seagate BarraCuda 3TB Internal Hard Drive HDD - 2.5 Inch Sata 6Gb/s 5400 RPM 128 MB Cache for Computer Desktop PC (ST3000LM024) (ST3000LM024) - Newegg.com Seagate BarraCuda 3TB Internal Hard Drive HDD - 2.5 Inch Sata 6Gb/s 5400 RPM 128 MB Cache for Computer Desktop PC (ST3000LM024) (ST3000LM024) - Newegg.com](https://c1.neweggimages.com/productimage/nb640/AHSBD22030103OFBY5D.jpg)
Seagate BarraCuda 3TB Internal Hard Drive HDD - 2.5 Inch Sata 6Gb/s 5400 RPM 128 MB Cache for Computer Desktop PC (ST3000LM024) (ST3000LM024) - Newegg.com
![HDD BarraCuda 3TB 3.5" SATA 6 Gb/s 64MB 7200RPM For Internal Hard Disk For Desktop HDD For ST3000DM001 - AliExpress HDD BarraCuda 3TB 3.5" SATA 6 Gb/s 64MB 7200RPM For Internal Hard Disk For Desktop HDD For ST3000DM001 - AliExpress](https://ae01.alicdn.com/kf/H0147765e72984a558859f8b749e41ae1N/HDD-BarraCuda-3TB-3-5-SATA-6-Gb-s-64MB-7200RPM-For-Internal-Hard-Disk-For.jpg)