![Western Digital Purple 3TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD30PURX [Old Version] Western Digital Purple 3TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD30PURX [Old Version]](https://m.media-amazon.com/images/I/81fWDTJVIPL._AC_UF894,1000_QL80_.jpg)
Western Digital Purple 3TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch - WD30PURX [Old Version]
![Western Digital 3TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD30PURZ Western Digital 3TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD30PURZ](https://m.media-amazon.com/images/I/81DiyMCkiwL.jpg)
Western Digital 3TB WD Purple Surveillance Internal Hard Drive HDD - SATA 6 Gb/s, 64 MB Cache, 3.5" - WD30PURZ
![Toshiba 3tb Hdd Hd 7200rpm 3.5" 64mb 3000gb 3000g Sata3 Internal Hard Disk Drive For Desktop Pc - Hard Disk Drive - AliExpress Toshiba 3tb Hdd Hd 7200rpm 3.5" 64mb 3000gb 3000g Sata3 Internal Hard Disk Drive For Desktop Pc - Hard Disk Drive - AliExpress](https://ae01.alicdn.com/kf/HLB1pbdeLSzqK1RjSZFLq6An2XXaT/TOSHIBA-3TB-HDD-HD-7200RPM-3-5-64MB-3000GB-3000G-SATA3-Internal-Hard-Disk-Drive-for.jpg)
Toshiba 3tb Hdd Hd 7200rpm 3.5" 64mb 3000gb 3000g Sata3 Internal Hard Disk Drive For Desktop Pc - Hard Disk Drive - AliExpress
![Seagate Barracuda 3TB Surveillance Hard Drive - SATA 6Gb/s 64MB Cache 3.5-Inch Internal Drive (ST3000LM024) Seagate Barracuda 3TB Surveillance Hard Drive - SATA 6Gb/s 64MB Cache 3.5-Inch Internal Drive (ST3000LM024)](https://amcrest.com/media/catalog/product//h/d/hdd3tb-st_3barracuda.jpg)
Seagate Barracuda 3TB Surveillance Hard Drive - SATA 6Gb/s 64MB Cache 3.5-Inch Internal Drive (ST3000LM024)
![Amazon.com: Hitachi Ultrastar 7K3000 3TB 64MB Cache 7200RPM SATA 3.0Gb/s 3.5in Heaty-Duty Internal Hard Drive for Surveillance System, RAID, NAS, PC/MAC (Renewed) : Electronics Amazon.com: Hitachi Ultrastar 7K3000 3TB 64MB Cache 7200RPM SATA 3.0Gb/s 3.5in Heaty-Duty Internal Hard Drive for Surveillance System, RAID, NAS, PC/MAC (Renewed) : Electronics](https://m.media-amazon.com/images/I/6101dOKoJLL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Hitachi Ultrastar 7K3000 3TB 64MB Cache 7200RPM SATA 3.0Gb/s 3.5in Heaty-Duty Internal Hard Drive for Surveillance System, RAID, NAS, PC/MAC (Renewed) : Electronics
![Western Digital WD Blue 3TB HDD Internal Hard Disk Drive 3.5 '' SATA 6Gb/s 64MB Cache HDD For Desktop WD30EZRZ Disco Duro - AliExpress Western Digital WD Blue 3TB HDD Internal Hard Disk Drive 3.5 '' SATA 6Gb/s 64MB Cache HDD For Desktop WD30EZRZ Disco Duro - AliExpress](https://ae01.alicdn.com/kf/Hc735014c2fcf4ef6ac356fd48f5d5a71N/Western-Digital-WD-Blue-3TB-HDD-Internal-Hard-Disk-Drive-3-5-SATA-6Gb-s-64MB.jpg)
Western Digital WD Blue 3TB HDD Internal Hard Disk Drive 3.5 '' SATA 6Gb/s 64MB Cache HDD For Desktop WD30EZRZ Disco Duro - AliExpress
![WD Blue 3TB Desktop Hard Disk Drive - 5400 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch - WD30EZRZ - Walmart.com WD Blue 3TB Desktop Hard Disk Drive - 5400 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch - WD30EZRZ - Walmart.com](https://i5.walmartimages.com/asr/9f71cd9a-82c0-47e7-a4f6-a0a911eb032d_1.e90a40eb303a9e1100c8e2ffa291be8b.jpeg?odnHeight=612&odnWidth=612&odnBg=FFFFFF)
WD Blue 3TB Desktop Hard Disk Drive - 5400 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch - WD30EZRZ - Walmart.com
![Toshiba 3tb Hdd Desktop Computer Internal Hard Disk Drive P300 3.5" 7200rpm 64m Hdwd130azsta Sata3 - Hard Disk Drive - AliExpress Toshiba 3tb Hdd Desktop Computer Internal Hard Disk Drive P300 3.5" 7200rpm 64m Hdwd130azsta Sata3 - Hard Disk Drive - AliExpress](https://ae01.alicdn.com/kf/HTB1hQtMNXXXXXXqXpXXq6xXFXXXv/Toshiba-3TB-HDD-Desktop-Computer-Internal-Hard-Disk-Drive-P300-3-5-7200RPM-64M-HDWD130AZSTA-SATA3.jpg)
Toshiba 3tb Hdd Desktop Computer Internal Hard Disk Drive P300 3.5" 7200rpm 64m Hdwd130azsta Sata3 - Hard Disk Drive - AliExpress
![Seagate 3tb Desktop Hdd Internal Hard Disk Drive Original 3.5 '' 3 Tb 5400rpm Sata 6gb/s Hard Drive For Computer St3000dm007 - Hard Disk Drive - AliExpress Seagate 3tb Desktop Hdd Internal Hard Disk Drive Original 3.5 '' 3 Tb 5400rpm Sata 6gb/s Hard Drive For Computer St3000dm007 - Hard Disk Drive - AliExpress](https://ae01.alicdn.com/kf/HTB1nVwEb1UXBuNjt_a0q6AysXXai.jpg)
Seagate 3tb Desktop Hdd Internal Hard Disk Drive Original 3.5 '' 3 Tb 5400rpm Sata 6gb/s Hard Drive For Computer St3000dm007 - Hard Disk Drive - AliExpress
![Amazon.com: Seagate BarraCuda 3TB Internal Hard Drive HDD – 2.5 Inch Sata 6Gb/s 5400 RPM 128 MB Cache for Computer Desktop PC (ST3000LM024) : Electronics Amazon.com: Seagate BarraCuda 3TB Internal Hard Drive HDD – 2.5 Inch Sata 6Gb/s 5400 RPM 128 MB Cache for Computer Desktop PC (ST3000LM024) : Electronics](https://m.media-amazon.com/images/I/91lNdfFIkYL.jpg)